The Hangover Alan Adult Costume - One Size The Hangover baby costume includes the carrier with attached baby, sunglasses, wig and beard. Our hangover baby shirt comes in adult size One Size. This hangover baby shirt is an officially licensed The Hangover costume. The t-shirt and jeans are not included with The Hangover baby costume for men. Please note: This item's color may vary due to inherent manufacturing variations or your computer monitor's color settings. The item you receive will be identical or substantially similar to the item pictured in this listing.