When am I finished?

Generally, your significant other would not mind helping you with a few tasks. Especially if they could score some points for later *hint*. But the sooner the "few tasks" are over, the sooner they can get back to the relaxing. That is the immediate goal. So if you ask them to bathe the kid and put their jammies on, don't give them the stink eye later because they didn't wash the dishes. That was not a part of the deal.