The stupid ones, even if they're not funny, always get a snicker out of me. I don't remember what they're for, but the one with the man whose family members are posed in picture frames and the woman is like "honey, the kids are getting tired"... yeah sorry for the lack of description.

Also, the stupid one with the family saying who will call who on cell phones, and then one of them goes "wait, we don't have cell phones."

*eye roll* :-P