Yogi and Boo Boo want to get honey from a beehive, but because the bees are preventing them from getting the honey, Yogi disguises Boo Boo as a queen bee. Unfortunately, an insect biologist thinks Boo Boo is a Magnamus Rex, a bee that gives its victims instant death after one sting. When Boo Boo runs from the ranger and the biologist, he terrorizes the picnickers before Yogi can get the costume off.