Animal behaviour

So in the animal kingdom the more toxic and deadly the venom of an animal the more brightly coloured their skin, scales whatever. 

Dyed my hair this afternoon. Gone a bit rusty in recent weeks. Am now back to my shocking bright red hair. 

But what effect is this going to have on Bad Boy at the office Monday morning? Finally warn him off? Normally it's had more of a Viagra effect on him....

Maybe I should go back to my natural shade. Go back to being in the background rather than altering the world to my presence with a shocking, unnatural hair colour. 

Nah. Where would be the fun in that?