Why can Ji Gong's theme song "A whore and a broken hat" be widely sung?

Shoes on, hat on, robe on. You laugh at me, he laughs at me, and a fan is broken. "When this song is mentioned, many people will think of the classic" Jigong ". This TV series is also a household name, and with that madness, there will be Kikuji Palace sitting in the Buddha's heart in his mind.