Clever ideas. I just learned last year about punching out the tab on the side of the foil wrap...happened to spot it one day. I never knew that about the Chinese take out and that depends on who has those type of boxes. I keep Chinese takeout boxes in my pantry to use on picnics, car trips, or send food home with family...mine do not break down like that.
The Fage yogurt with the side car of honey...there is no way when you pull that out of the fridge that tipping the honey up and over the yogurt is going to result in the honey coming out. You have to use a spoon.
The spoon on the pan handle, I do that all the time, if it does not have a hole on the end, I simple lay it on the handle. Finally the applesauce trick using the foil sealer as a spoon...bad idea. I hate that metallic tasted and feel in my mouth, plus there might be a sharp edge to that wrap.