infinite-atmosphere:

McCree’s Sass Dads—I mean, it’s the Bilgewater husbands.

TF’s probably like “Touch my money and I’ll kill you, honey.“ 
Graves: "Don’t even pretend those gold coins in your waist pocket aren’t mine, Sweetheart :)))" 

They express their love for each other by stealing each other’s wallets. You cannot tell me otherwise.