Could Tyrion really be a secret Targaryen, with some of that Lannister inclination toward incest going for him as well?
The Targaryen inclination for incest is so strong than Jon and Dany pulled it off without even knowing that Jon is technically the rightful heir in the Targaryen bloodline!
Well, if Tyrion really is a secret Targaryen, as many have speculated and Peter Dinklage did not settle via Doritos commercial, what could be more Targaryen than two people with that bloodline falling in love?
Okay, almost certainly not, and in all seriousness, it makes sense for Tyrion to have his doubts about how smart it is for these two powerful leaders to get together when the focus should really be on the army of ice zombies and the White Walkers, especially now that Viserion is an ice dragon.