Keep doing all 15 toontasks until you get to your 16th, you will probably need to visit postmaster pete! Keep doing it until you have every gag track {I'm not sure if that's possible}
Chat with our AI personalities
probably the vacum lure gag
You do toontasks which allow you to start training for the gag track. After you complete that toontask, you have to complete 16 other toontasks which can be easy or hard. After that you get the track but have to train to go up gag levels.
You can't trade gag tracks.
The Brrrgh
The Gag-a-Matic is a Toontown-related program in spoofnet .com. What it does, is that you choose certain gags and shows the level of a cog you can defeat with them. But It does not effect the the game itself.