Big Kids

"Big Kids" is a co-production of Noggin and the BBC. It stars two siblings, Simon and Kate, whose parents start to undergo spells of childishness and cause havoc until the spells wear off. Together, Simon and Kate try to keep their parents out of trouble, avoid embarrassment, and figure out what is causing their parents to become "big kids." Though popular in both the US and UK, it did not return for another season.