A. Riley throws a mystery-themed party, but the lights flash off and someone stomps Todd's new extremely obnoxious Robo-Cat, so they interigate each other to find out who pulverised the aggrivating toy. B: When Todd replaces the math teacher with a rodeo clown with a bull, Conrad takes a temporary 48-hour vacation. Todd's replacement gets Mr. Vanderbausch angered with Riley and gives her double-detention. While Riley angers Mr. Vanderbausch more, Todd tries to bail out without Conrad's help.