Tra-la-laa! Dav Pilkey on The Book Report with JJK this Tuesday!

This Tuesday (October 22) at 5:40 ET / 2:40 PT, Mr. Underpants himself will be chatting with me on The Book Report with JJK! Tune in to SiriusXM's Kids Place Live, channel 78, to hear Dav Pilkey tell me all about where Captain Underpants came from! SPOILER ALERT: It's a character he's had since elementary school!