[Q]: Objective: how to replace buttermilk
[A]: use milk with a little bit of lemon juice

[Q]: Objective: One wishes to cruise without expending much energy.
[A]: One should get an electric long board.

[Q]: Objective: how do I get a ring off myfinger that is stuck?
[A]: Elevate the hand overhead for 5-10 minutes with ice around the ring and finger.

[Q]: Objective: To eat rice with chopsticks,
[A]:
hold your chopsticks slightly open near the bottom of a clump of rice, then gently close the sticks around the clump of rice as you scoop it up.