There are tons of them within a lot of "look at what I found" posts.
Here's the cliff notes version:
H: I found a really good deal on another grill
W: What do you need another grill for?
H: blah, blah, blah
W: blah, blah, blah
H: blah, blah, blah
W: blah, blah, blah
H: ok, ok, can we talk about you cleaning out some of your shoe collection
W: how much is the grill
H: $25
W: (thinking "thats not even close to what I pay for shoes and maybe if I say ok, I can get the ok to get some new shoes") I guess one more grill would be ok. I like the food you cook on it.
H: Thanks honey, what do you want for dinner.