Callie and Kevin Colwick opened Happymix Crêperie in downtown McKinney after leaving corporate careers and enduring the premature birth and death of their son, Quinn, and Callie’s life-threatening sepsis, according to CBS Texas. Their story is also an operating restaurant story: Happymix opened Jan. 22 at 113 S. Tennessee Street and serves Japanese-style sweet and savory crepes, teas and smoothies, Community Impact reported.
The couple discussed their loss and Callie’s medical history publicly in an interview with CBS. Callie told the station that she survived sepsis after Quinn’s premature birth and death. CBS reported that she spent about a year in intensive care and lost both legs and parts of some fingers.
Those details explain the personal path the Colwicks chose to share, but customers also have practical questions before visiting. Happymix’s published spring 2026 menu lists sweet crepes for $10, savory crepes for $14 and children’s items for $7. It also carries an allergy notice covering milk, egg, tree nuts, peanuts and wheat.
From a shared dream to a downtown storefront
CBS Texas reported that Callie and Kevin left corporate careers and opened the creperie as a dream they pursued together. Their account to the station connects that decision to a period of profound bereavement, severe illness and recovery.
The medical facts in their story are presented as Callie voluntarily described them and as CBS reported them. She survived sepsis following Quinn’s premature birth and death. Her intensive-care stay lasted about a year, according to CBS, and the illness resulted in the loss of both legs and parts of some fingers.
That history should not be treated as a promotional flourish or expanded through speculation. It is the couple’s own disclosed context for the path that preceded Happymix. The supported story is that they left their corporate work, pursued their restaurant goal and opened in downtown McKinney after the experiences they discussed with CBS.
Community Impact’s earlier opening report supplies the restaurant details needed to place that profile in McKinney. The outlet reported that Happymix opened Jan. 22 at 113 S. Tennessee Street. It identified the owners as Callie and Kevin Colwick and described the menu as Japanese-style sweet and savory crepes, teas and smoothies.
What Happymix serves and what it costs
The restaurant’s own spring 2026 menu adds specific listed prices to that opening information. Sweet crepes are listed at $10, savory crepes at $14 and children’s items at $7.
Those category prices give customers a simple way to understand the menu before arriving. A diner choosing between a sweet and savory crepe can see the listed difference, while families can identify the separate children’s price. Because the document is labeled as a spring 2026 menu, customers should consult the published menu itself for the restaurant’s listed offerings and notices.
The available sources confirm the broader menu formats without requiring readers to infer individual dishes. Happymix serves both sweet and savory Japanese-style crepes, along with teas and smoothies. The restaurant’s menu provides the specific selections and ingredients behind those categories.
The allergy notice customers should see
Happymix’s menu includes an allergy notice covering milk, egg, tree nuts, peanuts and wheat. That notice is essential visit information, not a minor footnote, because it identifies five allergen categories addressed by the restaurant’s published document.
The notice does not by itself establish that every menu item contains every listed allergen, nor does it establish that an item is safe for a particular customer. It tells diners that these allergens are covered by the restaurant’s warning. Anyone using the menu to plan around an allergy should read the notice directly and make decisions based on their own needs.
Combining the menu with the two news reports prevents the profile from stopping at the couple’s personal history. CBS provides the Colwicks’ attributable account of loss, sepsis, intensive care and limb loss. Community Impact provides the date and place of the opening and the restaurant’s menu categories. Happymix’s own menu confirms listed prices, selections, ingredients and the allergy notice.
Each source therefore answers a different reader question. CBS explains who the owners are and the experiences they chose to disclose. Community Impact establishes when and where the restaurant opened. The first-party menu tells customers what broad types of food and drinks are available, what the principal categories cost and which allergy notice deserves attention.
Planning a Happymix visit
The confirmed visit starting point is the downtown address: 113 S. Tennessee Street in McKinney. Happymix has been operating there since its reported Jan. 22 opening. Its central food offering is Japanese-style crepes in sweet and savory formats, with teas and smoothies also reported as part of the menu.
For budgeting from the spring menu, the three relevant listed prices are $10 for sweet crepes, $14 for savory crepes and $7 for children’s items. For ingredient questions, the restaurant’s published menu is the useful first-party source because it includes ingredients as well as its notice about milk, egg, tree nuts, peanuts and wheat.
The practical information does not lessen the gravity of the Colwicks’ history. It places their account alongside the business they ultimately opened. The couple’s experience is handled through their own interview, while the opening and menu details allow readers to understand Happymix as a functioning downtown McKinney restaurant rather than only the endpoint of a personal narrative.
Happymix’s story is consequently supported on two levels. It is a sensitive profile of Callie and Kevin’s decision to pursue a shared restaurant dream after the loss and medical crisis they disclosed, and it is a usable guide to their creperie. Readers can locate the storefront, understand its Japanese-style crepe format, compare the listed category prices and review the published allergen notice before deciding whether to visit.
