you can't do that on television movie (very old story ideas of mine... xD)

*when i dreamed/dreamt this up, long, long ago, i had in mind the late-series mid 1980's cast mostly; moose, alister, adam reid, doug ptolomey, matthew godfrey, the girl w glasses, the talkative girl, alani/ys m., etc.* more or less contemporary with the time when i came up with it...

children's crusade (&/or the older actors now, peasant's crusade?)  (like monty python & the holy grail?) 

alternate idea: a long skits/free association movie,  like meaning of life or & now for something completely different, by monty python? 

GREEN SLIME!!!!    

more is pending...