While working in the nursery my husband and I would often laugh and imagine adults trying to get away with the things two year-olds do. I don't think the humor of childhood behavior is reserved to two year-olds though. That is probably why I can't help laughing every time I watch one of the "Kid History" episodes from Bored Shorts.
In these episodes a few dads get together to interview their kids, and then the dads act out the scenes the kids describe dubbing over the interviews. My favorite is this one: