for @Infinityblue100 Considering Vineria has flowers in her hair I was thinking she could expel pollen from them when she sneezes x3 The idea reminded me of a scene from Disney's The Fox and the Hound where a flower Todd gave to Vixen caused her to sneeze, and the pollen caused Todd to sneeze too.
I'm not a fan of Sprunki but if you like it I respect your opinion :3 I was thinking Vinny knows his sister doesn't mean to use her own pollen to make him sneeze - in fact, it's happened to him once or twice before - so he can't really be mad at her when it happens. Maybe he could already have a bit of a stuck sneeze and the pollen was what he needed to get it out? lol