@Rat_lady7: Petrie, followed a close second by Ducky. I've already given reasons as to why I like them on the "Getting to Know You - LBT Style" thread, particularly on my second go.
As for favorite guest character, a tie between Mo and Guido. Mo is an adorable character who is always ready to have fun and play pranks, but is serious when danger arises. Isn't that the character we all want in our lives? Guido gets points for...well, just being Guido; a fun, yet amnesiac character. Not to mention, both characters are voiced by Rob Paulsen!
@Ducky123: That's a tough question, really. I like to do many things, especially in my spare time, like playing on my laptop (maybe a little too often?). I also like to read, write, listen to music, play musical instruments, collect odd things, and be entertained in general.