Granny May finds an alibi for her next crime when she responds to a wanted ad for a babysitter. But the children she must babysit turn out to be Becky/WordGirl Botsford and her brother TJ. Becky must investigate as WordGirl in order to stop Granny May from stealing the Mazo-Racer (a solid gold-plated race car which accelerates from 0 to 105 miles per hour). Vocabulary Words: Investigate Accelerate