This is what i got from the grumpy old king:-

King Skarl listens as you tell your joke...

Q: How are another name for a herd of chokato Babaa who a knack with Cybunny Carnival?
A: With making him a retro pear milk chocolate pie paint brushes!

You've done it! King Skarl is in hysterics!

King Skarl Says:
*hehehehehe* That was a really great joke! I give it a 771 out of 1000.
You're brilliant! You must take this gift from me.

King Skarl hands you:

Golden Stalk
Sludge Pie

He also gives you 384 Neopoints!