#27: Giant Baby
For some reason, we find it hilarious to dress up as characters that we will never be, almost in an ironic way. Whether it be dressing up as the opposite sex, the president, or a child, these things seem extra funny because we will never be them.

provided by constative.com
But whoever this is, whoever thought it would be a good idea to dress up as a human baby was sorely mistaken. This has got to be one of the creepiest Halloween costumes ever known to man, and it’s extremely simple in its execution.