Transcript:
Shermy walks along smiling with a box in his hand.
He puts the box on the floor and laughs as a Jack-in-the-box springs out and frightens Snoopy.
He starts as Snoopy jumps up, teeth bared, towards the jack.
Shermy walks off with his broken Jack-in-the-box in tow.
Original comic:
You reap what you sow.