Jimmy Kimmel invited one of the most unexpected guests to join his writing staff this week. 

After growing up watching him on tv, Kimmel invited the cookie monster to see if he could land any jokes for the show…

See what he came up with… let’s just say he certainly has a childish humour!

Love this? You’ll love this bit from Will & Woody – catch the boys weekdays from 4PM on KIIS 1065