I must be mad to think of such a thing." Poirot nodded, as if satisfied. 
Poirot seemed to think he was right in dismissing the idea.
"I knew it, I was right!" exclaimed Poirot with certainty.
A man is taking a shower.
A group gathers for entertainment.
A man is at the mall.
A swimmer is doing aerobic moves in a pool.
The people were dancing in the street.
It was a pleasant experience talking to you.