Acouple of times I've gone out of the room and come back to find the birds walking on the keyboard and a couple of times they've actually typed something to someone on MSN and then managed to press enter! The people I know on MSN who have actually witnessed this in real life think it is hysterically funny!
Here's a conversation I had the other night-
me - BRB PHONE
neice - ok
while I was gone bird got on the keyboard and i came back to this little exchange.
me (bird) AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAFFFFFFFFFFFF LLLLLLLLLLLL
neice - hello button-eyes!
me (bird) MMMMMMMMMMMMMHHHHHHHHHHHHHOOOOOOOOOOOOOOONNNNNNNNN NNNNNNNNNNNNNNNNNNNNNNN
neice - yeah right!
The birds have also looked up things on google search (usually weird strings of letters) and got the reply nothing is found for those search terms!