Molloy is a cat burglar who lived at Springfield Retirement Castle. He started a crime wave in Springfield that ended with the world's largest zirconia being stolen, which led to his arrest. He mentioned having been a cat burglar for years. He tricked the entire town into going on a phony treasure hunt, and he escaped from prison when they were all gone.[1]
Stolen items[]
- Bart's portable TV and stamp collection
- Lisa's saxophone
- Marge's necklace (one of her many necklaces)
- Flanders's Shroud of Turin beach towels
- Skinner's Stormin' Norman commemorative plates (which had been previously stolen)
- Barney's clothes and furniture
- Selma's lock of MacGyver's hair
- The world's largest cubic zirconia
Simpsons Comics[]
He appeared again as one of the suspects when the zirconia was stolen again.[2]
Appearances[]
Episode – "Homer the Vigilante" 
– The Simpsons Movie - Comic book – Simpsons Comics 114
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Malloy in prison.
Video game – The Simpsons: Tapped Out