- You see, when my master, Albert Einstein, went to the new world, he left in a hurry.
- And he inadvertently left my twin behind.

7 seconds sound clip from the The Brave Little Toaster (1987) movie soundboard.

You can hear this line at 00:57:40.567 in the Blu-ray version of the movie.

Quote context

[...]

- Allow me to introduce my brother whom I have not seen for almost 60 years. Surprise.

- Congratulations on your victory in the election. It was well-deserved.

- Blah, blah, blah, blah. Schmooze, schmooze. Listen.

- Speaking of someone very small, there's the small matter of getting the little master home.

- My ice tray is at your service.

- You see, when my master, Albert Einstein, went to the new world, he left in a hurry.

- And he inadvertently left my twin behind.

- He was always such a bit absent-minded for such a smarty-pants.

- I was found by the notorious Dr. Von Geigerfunken. Worked very close with him, you might say. And I learned all about antigravity propulsion.

- What turned you against humans?

- I spent too much time with Dr. Geigerfunken. All that man listened to was talks of bombs and missiles and warheads.

- When you live with someone for a long time, it rubs off.

[...]