Joke: Men are from Mars and Women are from Venus.

No sex tonight?
I never quite figured out why the sexual urge of men and women differ so much.
And I never have figured out the whole Venus and Mars thing.
I have never figured out why men think with their head and women with their heart.

FOR EXAMPLE:
One evening last week, my girlfriend and I were getting into bed.
Well, the passion starts to heat up, and she eventually says,
"I don't feel like it, I just want you to hold me."
I said "WHAT????!!! What was that?!"
So she says the words that every boyfriend on the planet dreads to hear...
"You're just not in touch with my emotional needs as a woman enough for me to satisfy your physical needs as a man."

She responded to my puzzled look by saying, "Can't you just love me for who I am and not what I do for you in the bedroom?" Realizing that nothing was going to happen that night, I went to sleep. The very next day I opted to take the day off of work to spend time with her. We went out to a nice lunch and then went shopping at a big, big unnamed department store. I walked around with her while she tried on several different very expensive outfits.

She couldn't decide which one to take so I told her we'll just buy them all.
She wanted new shoes to compliment her new clothes, so I said lets get a pair for each outfit. We went onto the jewellery department where she picked out a pair of diamond earrings.

Let me tell you...she was so excited. She must have thought I was one wave short of a shipwreck. I started to think she was testing me because she asked for a tennis bracelet when she doesn't even know how to play tennis.

I think I threw her for a loop when I said, "That's fine, honey."
She was almost nearing sexual satisfaction from all of the excitement. Smiling with excited anticipation she finally said, "I think this is all dear, let's go to the cashier."
I could hardly contain myself when I blurted out, "No honey, I don't feel like it."

Her face just went completely blank as her jaw dropped with a baffled "WHAT???!!!"
I then said, "Really honey! I just want you to HOLD this stuff for a while. You're just not in touch with my financial needs as a man enough for me to satisfy your shopping needs as a woman."
And just when she had this look like she was going to kill me, I added,
"Why can't you just love me for who I am and not for the things I buy you?"

Apparently I'm not having sex tonight either.