Season 5 Episode 10

full size Booth and Brennan Propose a Toast to Friends in Season 5, Episode 10:
Credit: Greg Gayne/FOX

Title: The Goop on the Girl
Air Date: December 10, 2009 at 12:00 AM PST

Booth and Brennan investigate the case of a man in a Santa Claus costume who tried to rob a bank but was blown up in the process. Brennan's father Max asks Margaret, a distant relative of Brennan's, to spend Christmas with him and Brennan.