What If You Were Trapped in a Time Loop?

You have been five years old eleven times. You know every storm, every test, every joke your dad will tell at dinner. And tonight, at nine forty, all of it starts over again. The sequel to "What If You Woke Up in Kindergarten With All Your Memories?". You have been rich, famous and the most studied person on Earth. This time, a phone is ringing. If you were stuck in a loop, what would you try first? And who would you call at nine forty? Tell us in the comments and subscribe for more what ifs.