It's lunchtime at Peg's Pizza Place! Peg and Cat are excited to take their first order -- from the Teens! -- only to learn that some customers want a whole pizza while one of them wants half a pie. How can Peg and Cat make half a pie when they don't know what half is? Peg is totally freaking out -- until Cat reminds her that when it comes to halves and wholes, it's all in how you slice it.