I have only just discovered this thread and have had such a good time reading that other husbands have similarly annoying habits.
My current one:
DH really should lose weight. I have every known book on the planet for calorie counting, protein diets, etc.etc. We have tried nearly everything - he loses about 2 stone and then gives up (he should lose much more for his health's sake - arthritis and blood pressure etc) and proceeds to put it all back on again.
When I dare to mention this to him (he "jumps" down my throat!) and then asks me, when out shopping and with a loud voice, how many calories in this, or this, or this, usually throws the item down with a vengeance and then blames me for the fact that his favourite foods will take him way over his daily allowance. Then on a good day, we will be going along fine, we add up the calories, and then when it is about 9.00 p.m. he will ask what he can have for supper. When I say "not much" - you are at the top of your allowance, he will throw another tantrum and then go and help himself to something that completely destroys the day's counting. (and this is after I have thrown out all the biscuits, sweets etc.and there is only healthy stuff in the fridge and he is so cross that there is "nothing" for him to eat in the house!).
I feel like volunteering him for one of those TV programmes where they run bootcamps etc. and then someone else can do this diet buddy thing!!!!!
Apart from this and about 20 other annoying habits, we get on really well!!!!