But back to the original thread question. There does seem to be something that could happen:
Pink poster says, "The eye will come" http://www.futurama-madhouse.com.ar/alien/1acv07/index.shtml
Expanding the Leela and Trek topic a bit. Does anyone else think that there is a similarity between the Leela character and the Majel Barrett Number One character in the Star Trek Pilot? When Futurama started I almost thought that the Leela voicing was done by Majel Barrett not being much of a Married with Children viewer.