Malcolm and Stevie are working on an important experiment. Reese wants to help, but they don't really want him to. Francis takes care of a piglett. Dewey has to sell chocolate bars. He lies to people in order to sell them. Hal wants Dewey to win a prize for selling them. Reese does something to make the experiment work. Malcolm and Stevie beg him to tell them what he did.
This episode was great! Reese was funny in this episode! Dewey is really smart! The scenes of Hal imagining were funny! This episode gets a 10 out of 10 from me!