[Q]: Objective: key
[A]: can poke a hole through paper easily

[Q]: Objective: How do I neatly cut slices of a chocolate nutella tart?
[A]: Cut your slices with a large sharp knife dipped in hot water and wiped dry.

[Q]: Objective: How to dissuade trick or treaters from coming to your place.
[A]: Turn the lights off and close the blinds.

[Q]: Objective: bottle opener
[A]:
can cut soap into pieces