Yay!
[Actually, however fond he is of flirting and innuendo, Jack's a great fan of the direct approach too. Any one of those approaches would probably work - hell, the punching one already would have done on several occasions if it had been possible under the wardens' rules!
As it is, that look of definite interest on Spike's face is good encouragement, although the reply he gets to his proposal makes him take a double take.]