I also got that problem too :3 But they just say, but still a friend of mine xD
Whenever I draw Winx fanart, then show it to my friend, the boys, always, would say,"eek! Winx Club! Winx Club suck! Winx, lalalalalala Winx, its a power of fairy" ... chicken nudget, I always late that :3 So I pretend that I only like Winx for 70%, but still, whenever got to do with Winx, they'll say those same words ~
A new pencil case... Also say,"Eh! You got Winx Club pencil case? Winx sucks!!!" zzz Then I just ignored them
Anyway, this year is my last year in my school, so after graduating, I don't need to hear those things again
But maybe next year would... Cuz next year is a year of teenager, so, they'll properly even say more -,-