A Window To The Impossible

(There is a small ledge in front of windows that are very high up.)

Teacher: “[Student #1], can you please open the windows?”

(Student #1 proceeds to open the windows. He uses the small ledge to inch across to the windows.)

Teacher: “Wow, that kind of looks like Tom Cruise from Mission Impossible.”

(Then she turns to a rather short kid.)

Teacher: “[Student #2], do you want to open the window?”

Student #2: “Now that really is Mission Impossible!”