Futurama Easter Egg - Leela's Parents (Spoiler)

I wouldn't read this if you haven't seen the episode "Leela's Homeworld", or just don't know who her parents are.


In the episode "I Second That Emotion", Fry, Leela and Bender go down to the sewers and enter the "town". At one point you get a above shot of the muntants crowding around them, and Leela's Parents (from the episode "Leela's Homeworld") enter from roughly the top left and join the crowd. I don't think you see them after this.