The Number #2 bestselling book about family, poo and a toilet that lets you TRAVEL THROUGH TIME!*

*Toilet currently out of order

Max has BIG problems. The toilet is busted, his dad is now a toddler (who won’t stop WEEING everywhere) and his little brother has been transformed into a 100-year-old man!

Oh, not to mention that the broken toilet is actually A TIME MACHINE.

Can Max fix the toilet time machine before both his dad and his little brother CEASE TO EXIST?