Curious George Circus Act (CGTV Lift-the-flap 8x8) / Rey, H. A.

Curious George makes a pizza delivery to an acrobat troupe, and they teach him how to balance on the high wire. Later that night, at their first big performance, Gnocchi the cat threatens to ruin the show by walking along the high wire, but George uses his newfound talent to save the day!