: Charlie discovers that his girlfriend, Linda Harris (played by Ming-Na Wen ), is being honored at a prestigious dinner but hasn't invited him because she's embarrassed to be seen with him in public. After Charlie insists on attending, he develops social anxiety. Evelyn tries to help by giving him a pill she believes is a sedative, but it turns out to be a hallucinogen . This leads to Charlie acting erratically and humiliating Linda at the function.
: Alan forbids Jake from attending a "Bucket of Hate" rock concert with an older friend. Defying his father, Jake sneaks out of his window to attend the show anyway. Help Daddy Find His ToenailTwo and a Half Men :...
: The episode's title refers to a sequence where Charlie, having returned home while still affected by the medication, frantically searches for a missing toenail. : Charlie discovers that his girlfriend, Linda Harris