- "I'll be your best friend!"
- "You already are."
| I'll Be Your Best Friend
| Commercial Information
|| Butterfinger Ice-Cream Nuggets
|| And try new Butterfinger Ice-Cream Nuggets.
| Original airdate:
|| 6 seconds
"I'll Be Your Best Friend" is a Butterfinger commercial, promoting their ice-cream nuggets. It is at the end of "Bart's Karate Lesson", which is available on The Complete Third Season DVD boxset.
Bart is eating Butterfinger Ice-Cream Nuggets. Milhouse wants one, and says to Bart that he'll be his best friend. Bart remarks that he already is.