Of course, there's a story involved with this! In Danny's TAG class at school, they make learning interesting by challenging the students. Here, they were "challenged" by studying and eventually training worms to do tricks. At the conclusion of the unit, their class put on a "Worm Circus" for family and students. Danny taught his worm how to lift a thousand pounds! Ask him how someday! (October of 2001: 8 years old)