Related Clues:

• Monster who's in his own world
• Muppet who had a cameo on "The West Wing"
• Bug-eyed red Muppet
• Muppet with a pet goldfish
• Red Muppet who visits Grouchland
• Muppet with a dog named Tango
• Pal of Big Bird and Julia
• Red monster on TV
• Red "Sesame Street" resident
• Muppet who never says "I"
• Muppet since 1980
• Muppet who had a meltdown over a rock named Rocco
• "Sesame Street" toddler
• "___ is just checking in! How is everybody doing?" (X post from a Muppet)
• Muppet with a pet goldfish named Dorothy