If this has been discussed elsewhere, my apologies, but I couldn't let this go.
From the fount of all knowledge, BSG News:
#Eric Idle stormed out of the premiere of Shrek 3 after it became apparent that the film had copied the Monty Python and the Holy Grail gag in which coconut shells are used to imitate the sound of horses' hooves. Idle is now threatening to sue Dreamworks Studios, even though he voices the character of Merlin in their new animated blockbuster.
Will Princess Anne sue Idle for ripping off her use of coconuts in the Last Goon Show of All, perhaps?