When your inner Martha calls, you never know what she’s going to make you do. Color-code your underwear, re-grout your kitchen counters, or cook a ten-course Thanksgiving meal.

In Sibby Thomsen’s case, she heeded the call to make cupcakes — in thirteen homespun flavors no less. And thus, Sibby’s Cupcakery was born. In flavors ranging from lemon-ginger to peanut butter to standbys like chocolate and vanilla, the cute-as-a-button-but-way-more-delicious cupcakes come decorated with polka dots, flowers, swirls, and stripes. Order some for a baby shower, office party, your daughter’s sweet sixteen, or just for kicks. Sibby is located in Palo Alto, but she delivers to San Francisco and the East Bay, so you’ll have no problem passing them off as your own.

Just don’t tell your inner Martha.

Sibby’s Cupcakery (415-613-4373 or sibbyscupcakery.com).