Big Time Rush - Season 2 - Eps 7: Big Time Pranks
The boys hold their annual prank-day contest and the girls at Palm Woods want to participate, so it soon becomes a battle of boys vs. girls. Meanwhile, an awry prank-themed day with Gustavo and Kelly escalates into minor destruction and some violence. Logan becomes Dr. Hollywood's assistant for the day after his eyes got hurt because his own prank backfired on him. At the end, the prank war ended with Kendall and Katie as the champions.
About Big Time Rush

Title: Big Time Rush
First Air Date: 2009-11-28
Last Air Date: 2013-07-25
Status: Ended
Rating: 8.587/10 (from 1643 votes)
Language: EN
Seasons: 5
Total Episodes: 70
Network: Nickelodeon
Genres: Comedy, Kids
Production Companies: Nickelodeon Productions, Jack Mackie Pictures
Synopsis
Four teenage friends move from Minneapolis to Los Angeles to form a potential chart-topping boy band after Kendall is inadvertently discovered by an eccentric record executive, Gustavo Rocque. As they seize this opportunity of a lifetime, these friends embark on an exciting comedy and music-filled journey to prove to themselves and their record label that they are serious about their new career choice.
Cast

Kendall Schmidt
Kendall Knight

Logan Henderson
Logan Mitchell

James Maslow
James Diamond

Carlos PenaVega
Carlos Garcia

Stephen Kramer Glickman
Gustavo Rocque

Ciara Bravo
Katie Knight

Tanya Chisholm
Kelly Wainwright