Sounds like a US sitcom from the 90s called Herman's Head, which if memory serves, starred Hank Azaria and Yeardley Smith of The Simpsons. It wasn't a bad show either!!
Nicky C -> If we're going inside the mind, why not remake Inception... (9/12/2011 10:28:44 AM)
... with Woody as Arthur and Buzz as Eames? Hamm as Browning, Zurg as Saito, Stinky Pete as Miles ... and Rex as Cobb! Bo Peep as Mal (she's blatantly insane), Ken as Young Fischer and Ariadne can be played by Tour Guide Barbie (see what I did there?)