Luca clearly loves to be tickled, considering he's come back so much for it! I introduce him to our Tickling Rack and needless to say, he learned how devious it is. His armpits are his worst spots. "Please! Don't tickle my armpits!!" So, of course I always go back. But I loved how surprised he got when he found out I could still tickle his feet even while he is standing.