I just want to specify further that large corporations that own a shit ton of properties are to blame.

I’m sure there’s a better example in Ukrainian, but

Як як? Ну як як? Як як як…

Not really a pun and not translateable as a joke, but same word that can repeat to form a sentence.

Joke is a guy went to the zoo and friend is asking him how was yak. He replies with yak was like yak.