Canyon Lake favorite Mrs. Bush’s Pie Co. will close its storefront on Oct. 1 after 18 years of slinging homemade desserts, news site My Canyon Lake reports. Things are not completely over for the locally owned business, however. In an Instagram post, owner-operator Marilyn Bush said “unforeseen circumstances” are leading her to transition the business, now located at 14325 FM 306, to a delivery-only model.