Aired: April 1, 2001 | Season: 3 | Episode: 18
Overview
Runtime: 23m
Directed by:
Written by: Joan Considine Johnson
Description
It's April Fools day, and The Thornberrys are trying to outdo each other by way of April Fool's jokes. At first it's a lot of fun, but when Tyler and Eliza encounter some quicksand and a lion, will they learn not to cry wolf? Meanwhile, Nigel coaches Debbie for her Physical Education courses.