
Nickelodeon, now in its 38th year, is the number-one entertainment brand for kids. It has built a diverse, global business by putting kids first in everything it does. The company includes television programming and production in the United States and around the world, plus consumer products, digital, recreation, books and feature films. Nickelodeon’s U.S. television network is seen in more than 90 million households and has been the number-one-rated kids’ basic cable network for 22 consecutive years.

The group is amazed when Phoebe marries a Canadian ice dancer (Steve Zahn) to help him get his green card.

Sheldon's solution to Penny's financial difficulty leads to a confrontation between Leonard and Penny's ex-boyfriend.

An attractive comic book artist tests Leonard and Priya's relationship; Sheldon tries to scare his friends.

The gang heads to Stuart's comic book store to celebrate Halloween; Leonard uses science to seduce Penny.

When Wolowitz dresses up as Sheldon for Halloween, Sheldon seeks retaliation at Leonard and Penny's Halloween party; Leonard is shocked when Penny doesn't remember their first kiss.

Leonard, Sheldon, Wolowitz and Koothrappali attend Penny's Halloween party.

At Monica's Halloween party, Phoebe meets her twin sister's fiancé and finds that she is attracted to him.

Rachel accidentally lets Ross' pet monkey escape, and the friends form a search party; she is then horrified to learn that her former best friend is engaged to her ex-fiance.