Muppets are well-loved characters from a famous TV show, so calling something a 'Muppet' can show affection. That little robot is like a modern-day Muppet, so endearing and funny!
Pro Tip 2/3
Not An Insult
Referring to the original show characters, 'Muppet' is not meant to offend, but rather to reference a lovable figure. My niece is obsessed with the Muppets; she thinks they're adorable.
Pro Tip 3/3
Global Recognition
Muppets are known worldwide, but their popularity can vary, so consider if your audience will understand the reference. Even in France, children recognize Kermit the Muppet.