I typed in "Mystery Google", and got told that "Yes, we had to change our name. Again."
Typed in something else, and got this:
"Your search -
ʇxǝʇ uʍop ǝpısdn Attention muffin warrior. Your next mission is to copy and paste this until you see it again. Only then will the Cookie Queen be released from her vegtable prison. Good luck. The future of Candy Land rest upon thy shoulders. - did not match any documents."
If you type in "Gibberish" after it tells you not to type in gibberish, it comes back with "Well, aren't you clever?"