Caption Contest: What is this Sneaky Kitty Spying On?

Ivonne Carrere (towerspack) of Calexico, Calif., took this picture of her stealthy kitty, Milky. What kind of covert action do you think Milky is taking here? Send us your suggestions! First, join PEOPLE Pets. Or, if you're already a member, just sign in. Then write your entry in the comments area below. We’ll announce our favorite on Friday.

Want some inspiration? See all the funny winners here.