Theory that Daryl was communicating with Rick using Morse Code... hmmmmm
https://www.yahoo.com/tv/walking-dead-fan-theory-daryl-used-morse-code-155827914.html
A new “Walking Dead” fan theory suggests that a captive Daryl was able to get a message to Rick without saying a single word.
In the most recent episode, Negan brings Daryl back to Alexandria as he pillages pretty much anything of value in the walled community. Daryl is completely silent throughout the episode, but fans believe that subtle clues show that Daryl was speaking volumes to Rick.
Early in the episode, Michonne is leaving the house that she and Rick share, and we see a very prominent wall decoration that displays all the signals for American Morse Code. Later, when Daryl arrives with Negan, Rick looks directly at his friend and Daryl blinks several times.
A
reddit user believes he has cracked a code that Daryl was trying to send via the blinks. Based on the blinks seen in this
GIF, Daryl appears to be telling Rick “I-E-A-S-T” or “I East.” The theory is that Daryl is telling Rick where The Saviors’ compound is located.