Bowl Me Over/References

References/Trivia

Cultural references

When Homer passes by Bart using blue spray paint, Bart sprays his own face then tells Homer that he's looking for The Blue Man Group concert.
When Chief Wiggum is told to find who is doing graffiti on buildings, Wiggum asks himself "What would Monk do?", a reference to the TV series Monk.
When Waylon Smithers is bowled over, he exclaims "Sweet Dorothy's slippers!", a reference to The Wizard of Oz.
Astrid Weller tells Ralph that she's sure that Picasso doesn't remember anything from his blue period.

Astrid Weller approaches Ralph about commissioning the graffiti art. ("Mom and Pop Art")