This happy little duo is ready to adorn any nursery or playroom wall. The train’s bright smile and all yellow parts of the pieces glow in the dark, and when kids press the train’s cheek, he plays “I’ve Been Working on the Railroad.” Multi-pack Wallables come with peg mounting system featuring peel-and-stick simplicity. The character fits into the peg for easy removal and replacement. The line includes more than 14 characters, including stars, flowers and an airplane made from soft durable foam.