Wondering what kind of delusions make me weird?

Speak to someone you. Can trust or a doctor. Although some delusions are seemly more bizarre than the others, a doctor's goal is to understand your experience within those delusions, rather than judging whether they make you "weird" or not. Good luck!
Impossible. Delusions, by definition, cannot be self-identified or self-diagnosed. If you realize it is a false belief, it is not a delusion. If you really have a delusion, you would not call it a delusion, you would call it "the truth". You have something else going on.