Humorous joke: Aren't you a Didi driver?

I drank too much last night and called a Didi taxi.

We looked at each other for thirty seconds in the downpour. Much like the opening of a martial arts film!

I asked, "Where's your car?"

He asked me, "Where's your car?"

"Aren't you a drip driver?"

"Laozi is a drip driver."

The air suddenly became quiet.