Mona Leaves-a/References

Cultural references

 * It's the third time a title is used based on the famous Da Vinci painting, the Mona Lisa the first two being "Moaning Lisa" and "Moe 'N' a Lisa.
 * During Homers 'Difficult Task' a guard references Monk by saying "Ever since you started watching Monk you've been acting like Monk, you're not Monk"
 * A fragment of Jefferson Airplane's White Rabbit played when the Hemp purse is burning and the wafts are transferred through the ventilation shaft.

Trivia

 * The Stuff n' Hug store is a parody of Build a Bear Workshop

Errors

 * The Simpsons family returns from the Stuff n' Hug store in the evening, but as Homer walks into the kitchen, spinning the "Defender", he stops next to a window and the sky outside is much brighter.