The two-night event, 'The Build-Off' kicked off with Jesse James, Senior and Junior finishing up their bikes on 'American Chopper: Senior vs. Junior' (Mon., 9PM ET on Discovery). During the process, the three have had some fun with one another, sending goofy things back and forth.
But after Junior accused Senior of sending him the inappropriate cake Jesse James sent to both of them last week, James decided it was time to focus his hate. "Senior can't be that bad of a dude, 'cause one of my closest ... friends for the last 20 years works for him," James said. "And this guy wouldn't work for him if he was a d***."