AM I WRONG?!!

so just a couple days ago my SIL has been saying that my one yr old son has a foot fetish, bc he likes playing with her feet. i believe this is a very odd thing to say coming from and adult who has a child of her own. am i being crazy?! am i wrong? does a foot fetish not have a sexual connotation… and now my MIL comments on it as if it were something innocent. and sure it might be innocent to them but not to me. the other day she practically screamed it out and said “when he’s older and has a foot fetish im gonna remind you”.

ummm excuse me-