My dog, Leroy, is my guest star when I skype with other elementary students. When I skype I'm usually at home and Leroy is in his bed behind me. Somewhere during my talk, usually at the end, the students will ask to see my dog. He's always happy to come to me and the kids ohh and ahh over him when they see him up close. I usually have him do his trick of sit and shake before giving him a treat. He all in favor of me skyping with kids because he's rewarded for being cute. The last time I skyped with a class, Leroy started barking at his arch enemy, the mailman. Needless to say I was upstaged by him.