S09 E08Photograph not available
S09 E08 · 2013-10-23
Flowers for Charlie ↗
IMDb8.8Dee proposes an ultrasonic repeller instead of a trap.
Evidence: Springfield! Springfield! · episode dialogue ↗FOLLOWING THE THREAD · 1 RECORDED EPISODE
Ultrasonic rodent repellers
Dee’s proposed alternative to catching the rat.
Open on the connection board ↗Combine with more tags +These are researched occurrences. More may exist in episodes whose tags are still being documented.