[Q]: Objective: Turn the propane torch on
[A]: Turn the knob to start the gas flowing, and use an igniter to start the flame

[Q]: Objective: how do you let another car know you're stopping?
[A]: press down on the brakes slowly.

[Q]: Objective: how do you top an ice cream sundae?
[A]: place a cherry at the top

[Q]: Objective: What do you need brown makeup for when creating a voodoo doll look?
[A]:
To give your skin a dead look.