DH's dirty looks...incurred when I
am offering to help him do something - like running an errand, such as picking up a Christmas present for someone else, or picking up a map that we need for walking...but because I say - I'll be in town (in that area, in the neighbourhood, etc) tomorrow, so if you let me know by X time, I'll be happy to pick it up for you/us. Or - I'm going to place an order tomorrow, so if you let me know by X time, I can add that on for you.
Because I'm giving him a deadline to let me know what it is he/we needs, it requires m'lord to look into it (or make a decision) beforehand, so that I can take time out of my day t
o do him a favour. FFS! I don't think I'll bother in the future.