Rihanna pranks Jimmy Kimmel in bed

There you are, happily asleep, when Rihanna creeps into your bedroom ...

There you are, happily asleep, when pop sensation Rihanna creeps into your bedroom ...

No, it's not a dream, but rather a pretty fantastic prank played by the singer on US talk show host Jimmy Kimmel for April Fool's.

With a bit of help from Kimmel's wife, the singer sets up in Kimmel's bedroom in the very early hours of April 1, with a team of backup dancers, lights, and the whole nine yards - before waking up an extremely confused man.

Jimmy's own prank for the show was pretty clever - he got viewers to wait until their co-workers took a sip of completely normal coffee to say "I did nothing to the coffee".

Everyone assumes their spouse, friends, or colleagues are just evil people. The spit-takes are classic.

Taking note of that one for next year.