My boyfriend s me...with a spatula?

So sometimes my boyfriend s me with the spare kitchen spatula and says it's because I've been a bad bad girl. I'm 15 and I don't know how to reaact when someone s me i think its sorta wierd but maybe he just likes that stuff he is older by 10 years. I asked my Uncle about it and he said its normaal and to just play along. I'm not sure how to feal about it