Season 33, Episode 49 Sesame Street

First Aired: April 11, 2002

Telly's cousin, Izzy, visits and Telly gathers his triangles so they can play with them together. But Izzy starts playing with the triangles without Telly, and Telly gets nervous. Telly tries to tell Izzy that he needs his triangles back, but Izzy refuses to let him have them. Gordon then tells Izzy that it is wrong to take things that belong to someone else.