After performing CPR on a tased raccoon, Lisa discovers her calling to be veterinarian and becomes an intern at the local office, but learns a tough lesson when her neglected class hamster dies. Meanwhile, Marge moonlights as a crime scene cleaner for a little extra money, and the trauma of the gory scenes make her increasingly dead inside.
|First Air Date||:||Dec 17, 1989|
|Last Air Date||:||May 20, 2018|
|Number of Episodes||:||639|
|Number of Seasons||:||29|
|Casts||:||Nancy Cartwright, Dan Castellaneta, Julie Kavner, Yeardley Smith, Harry Shearer|