learning to communicate

jackson's vocabulary is growing by leaps and bounds, and my pea brain is struggling
to learn his new language. "ta-kee" means "stinky". he thinks it's hilarious to randomly
say this. He especially loves to smell a diaper and shout that it's STINKY!
His first joke was to tell me that the picture of a horse in his room is a monkey.
I heard this joke at least 50 times. He laughs and laughs when I say "No!" dramatically and
tell him that's a HORSE! "Munggee" he says again, and laughs like it's the first time he's told this joke.