Stumped by this Dr. Seuss troublemaker? Find the answer here!

– With 56-Across, title Dr. Seuss troublemaker
– Title of a troublemaker in Dr. Seuss books (with 56-Across)
– Dr. Seuss character known for causing mischief
– Mischievous character in Dr. Seuss stories (56-Across)
– Trouble-making character in Dr. Seuss books, with 56-Across
– The name of a mischievous character in Dr. Seuss stories
– An infamous troublemaker in Dr. Seuss books (56-Across)