Easter and April Fools' Day happen to fall on the same day this year, so to help you make that fun we asked former NASA engineer Mark Rober to stop by and share some Easter themed pranks to play on the kids. Jimmy Kimmel Gets a Colonoscopy with Katie Couric https://www.youtube.com/watch?v=10ndJuFP1PY SUBSCRIBE to get the latest #KIMMEL: http://bit.ly/JKLSubscribe Watch Mean Tweets: http://bit.ly/KimmelMT10 Connect with Jimmy Kimmel Live Online: Visit the Jimmy Kimmel Live WEBSITE: http://bit.ly/JKLWebsite Like Jimmy Kimmel on FACEBOOK: http://bit.ly/KimmelFB Like Jimmy Kimmel Live on FACEBOOK: http://bit.ly/JKLFacebook Follow @JimmyKimmel on TWITTER: http://bit.ly/KimmelTW Follow Jimmy Kimmel Live on TWITTER: http://bit.ly/JKLTwitter Follow Jimmy Kimmel Live on INSTAGRAM: http://bit.ly/JKLInstagram About Jimmy Kimmel Live: Jimmy Kimmel serves as host and executive producer of Emmy-winning "Jimmy Kimmel Live," ABC's late-night talk show. "Jimmy Kimmel Live" is well known for its huge viral video successes with 5.6 billion views on YouTube alone. Some of Kimmel's most popular comedy bits include - Mean Tweets, Lie Witness News, Jimmy's Twerk Fail Prank, Unnecessary Censorship, YouTube Challenge, The Baby Bachelor, Movie: The Movie, Handsome Men's Club, Jimmy Kimmel Lie Detective and music videos like "I (Wanna) Channing All Over Your Tatum" and a Blurred Lines parody with Robin Thicke, Pharrell, Jimmy and his security guard Guillermo. Now in its sixteenth season, Kimmel's guests have included: Johnny Depp, Meryl Streep, Tom Cruise, Halle Berry, Harrison Ford, Jennifer Aniston, Will Ferrell, Katy Perry, Tom Hanks, Scarlett Johansson, Channing Tatum, George Clooney, Larry David, Charlize Theron, Mark Wahlberg, Kobe Bryant, Steve Carell, Hugh Jackman, Kristen Wiig, Jeff Bridges, Jennifer Garner, Ryan Gosling, Bryan Cranston, Jamie Foxx, Amy Poehler, Ben Affleck, Robert Downey Jr., Jake Gyllenhaal, Oprah, and unfortunately Matt Damon. Easter/April Fools' Day Pranks with Mark Rober https://www.youtube.com/watch?v=CD4MptwCvWM