Adorable toddler has a lot to say!
You know your toddler is saying something amazing--if only you could understand it. When they go into their toddler phase, kids become masters of nonsensical speech, producing strings of elegant gibberish that sound like a faux version of adult conversation (often complete with inflection and hand gestures).
From user 'zozolynch', "Our daughter, Amelie, came into the kitchen recently to tell us something (in her own 'language'). She had A LOT to say, and was very passionate and animated! Maybe the arm/hand waving is due to her Italian blood?"