to be honest, if you're not involving her in vivisection with a large sea mammal, frankly, you're not even on her radar.
What about a manatee? You could regale both her and the manatee with tales of heroism about how you once singlehandedly foiled a shoplifter in HMV using a trick that Gary Busey did and you learnt from repeatedly watching Point Break and practising the move in your pants in front of the mirror.
If she's not impressed, the manatee will be, in which case you can tell her to look away while you hump that?