Timmy is a six-year-old boy that accidentally gets a cake that Peter ordered for Chris in "An App a Day".

After completing a rehabilitation class for sex offenders, Peter decides to lighten things up by joking with him on his celebration cake, but they find the cakes were mixed up. Timmy receives a cake that reads "Nice crank you dirty little bastard." Peter quickly arrives and switches the cakes, although he notes that they already ate most of Timmy's cake.