TikTok’s newest inside joke is about antibiotics and biscuits   It’s not always easy eating at someone else’s house when you’re a kid. The food might be different, unfamiliar, or prepared in a way you’re not used to. One mom on TikTok understood that and made sure her children’s neighborhood friend, Max, felt comfortable before joining them for dinner. In a now-viral TikTok (26.3M views and 6M likes), the mom walks Max through the dinner menu, asking whether he can eat salmon patties, rice, and green beans. Everything is going smoothly until she asks if he can have a biscuit. “What kind of biscuit?” Max asks, to which she replies, “A buttermilk biscuit.” After a brief pause, Max responds, “I’m allergic to amoxicillin.” The interaction immediately sent the comment section into hysterics: “You said butter milk and he said oh no that sounds too close to amoxicillin” (383K likes), “He said idk what buttermilk is but I’m allergic to amoxicillin so make it work” (435K likes), and “They stopped...