Another area to explore. Shopping.
Guy shopping is very economical, straightforward, and decisive.
Womens shopping is random, time consuming, and irrational.
Lets show some examples of this.
Guy needs to buy some new socks. He goes into the store, buys new socks. Done.
Woman goes into store, looks at all the clothes on the way to the sock section, finds a nice pair of jeans or a few shirts that are just toooooo cute, so she has to have them. She takes them back to the changing room, tries them on. Maybe they fit, and she's happy or maybe they don't and now she has to ruin her husbands/boyfriends day by making him have to console her by constantly telling her she is not fat.
Anyway, in the former case she buys her new clothes and leaves. Then she goes over to the shoe store next door, because she hasn't been in a while ( 1 month ) and they might have something new. Going in she sees all sorts of shoes she doesn't have and covets about 75% of the shoes in there. Finally after about 45 minutes of trying on different shoes she finally settles in on a pair, and happily leaves the store with new shoes in hand. Now she has new clothes, and new shoes. Now its time to get some lotion from Bath & Body Works. Maybe somthing fruity smelling, or that coconut lotion she is almost out of. With new lotion in tote, she walks past the local SunGlasses Hut, and realizes she can't find her current sunglasses( on top of the refrigerator), so she buys a pair of those too. Now realizing that she has a new outfit, she knows it cannot be complete unless she has a new purse to go with the outfit. Now this is where her memory fails her, because she conviently forgets that she has about 20 purses at home, of which 4 or 5 would have to match her new outfit just by pure happenstance. Finally, after her purse purchase, she realizes she is tired of shopping and heads home to show off her new wares to her significant other, who doesn't really give a ****, because the game is on.
She forgot to buy socks, oh well there is always tomorrow.