He holds onto his Ikea shark plushie you gave him last week as he locks his eyes on the glass.

Calmly, the fish went around the aquarium, the coral was in lively hues, and Dan Heng didn't say a word.

"Oh, so that you see that? The sea anemones," He pointed.

"Those are animals, and the ones inside are anemonefish, or, unpreferably called, clown fish. They're immune to the anemone’s stings. The fish gives algae while it gets a home." Happily, he squints at you.