Watch The Big Bang Theory S12e21 Hdtv X264-luci... 🎁

The two rivals engage in a physical fight in the CalTech dining room—notably using Sheldon's iced tea as a weapon.

Sheldon and Amy ultimately choose the most honorable route: they give the evidence directly to Pemberton so no one else can use it against him. This act of kindness backfires spectacularly for Pemberton when his partner, Dr. Campbell, finds out. Watch The big bang theory s12e21 hdtv x264-luci...

A drunken Campbell eventually leaks the plagiarism evidence himself, ruining both their careers and leaving Sheldon and Amy as the primary contenders for the Nobel Prize. Subplot: Howard’s Ego Trip The two rivals engage in a physical fight

The group is split on the issue. Bernadette and Leonard argue for accountability, while Penny and Raj lean toward winning honorably without "dirty work". Leonard’s Unlikely Boldness Watch The big bang theory s12e21 hdtv x264-luci...