CHOO CHOO! If your little one loves trains, this is the party theme for you! This little train is so cute, with the engine puffing a tiny cloud of smoke and the caboose carrying a birthday present in the back. With a classic color scheme of red, blue, and yellow, it also coordinates with Thomas the Train. Some special details to look for: the train cars circling the cupcake wrappers, and the train cars spelling out "thanks" on the treat bag label. Adorable!