Rex Nebular and the Cosmic Gender Bender

Real-time:
*) shooting monkey -- simple action, synchronous, repetitive, ample time window

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Reasonability:
Hades is so nice this time of year:
*) cave-woman -- you have no way of knowing she's there until she kills you
*) filling bottle -- how much? seems to be just trial and death

Dead ends?
*) feed bones to dog, then there's none left to throw
   (maybe more will appear? they did for the dead fish)
*) feed chicken to dog, then none for monster (same deal)
*) don't tie up the boat before flooding city (I didn't check this out)