Eric pulls down Donna's pants during a game of basketball and her "Granny Panties" are exposed and Eric must deal with the repercussions. Valentine's Day occurs and Kelso makes a shocking discovery about Laurie.

Eric and Red forget Kitty's birthday and the two must make up by doing something she's wanted to do for a long time. Kelso decides to be Jackie's "boy-friend" and Hyde finds Caroline's obsession with Fez a little disturbing.