No-one's ever too old, you fun-missin' bastard.
It's a cruel, judgmental world we live in. People don't take kindly to a big old 16-year-old with a beard walking around a neighborhood full of kids at night with a bag of candy.
A big old 16-year-old with a beard sitting on his porch at night with a bag of candy is just fine, though.
It also happens to be a strange, esoteric world we live in.