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Savannah and LeBron James are expecting their third child ... does that have them thinking about a return to Northeast Ohio?

(Tim Reynolds, Associated Press)

CLEVELAND, Ohio — LeBron James returning to the Cleveland Cavaliers? This time the speculation has been set off by a surprising source.

A photo posted by James' wife, Savannah, on Instagram late Sunday night drew a quick reaction on social media:

Along with the photo, Savannah James says "Home sweet home!! The countdown is real! #330"

So what does it really mean?

Exactly.

It was revealed last week that James and Savannah are expecting their third child, a girl. They already have two boys, LeBron Jr. and Bryce Maximus. There also was a report last week that James had enrolled his sons in an Ohio school for the upcoming year, but it has been debunked.

So is Savannah James' Instagram photo a reference to LeBron and the Cavs, or somehow about the upcoming birth of their child? That's what folks on Instagram and Twitter are trying to figure out. Check out some comments below, and offer your own thoughts at the end of the story.