this is why I love reading your post is even a dumb ass like me can under stand it.LOL LOL .KYget the f1 stuff outta your head, think human
mom & dad have 2 kids
2 kids get married and have 2 kids or put differently,,,
brother takes a wife and has 2 kids
sister takes a husband and has 2 kids
the brother is now an uncle to the sisters two kids and sister is an aunt to brothers 2 kids
the kids are now cousins
crossin the cousins will get you fire bud, I've been doin this for years