On the show The Walking Dead there are two characters (Daryl and Carol) who are quite close and there's endless online speculation about whether or not they'll become romantically involved.
You wouldn't believe some of the negative comments..."she's so old ", "he needs someone hot", "it really seems like more of a mother/son thing", etc.
In real life, the actor is 44 and the actress is 47. 
Obviously only voluptuous 20 something's with long hair are sexual beings, even during a zombie apocalypse. FFS.