Yes, with gin :)

Gawd, Joel, I wanted to reply "with tequilla" but have given up the sauce.

Perhaps limon à C. aurantifolia is a 'Genoa' Lemon à 'Mexican' lime but I cannot determine if a "'Mexican' lime" is a true lime.

Apparently a Perrine is a true lemon-lime hybrid but again I cannot find very good accounts of this citrus either.

If you mean grafting the two fruits on the same rootstock I am quite sure that is quite possible.

Here is a link that might be useful: http://forums.gardenweb.com/forums/load/suggest/msg0518190627531.html?10

It's called sprite.

GARDENERS HERE @ GARDENWEB SURE HAVE A FINE SENSE OF HUMOR!K

I know this thread is old, but I just had to LMAO @ manifoldsky!!!

One is called 50/50 also