How did the joke of Soviet politician Brezhnev come from?

Comrade Brezhnev was the leader of the Soviet Union in its heyday. He made the Soviet Union a superpower (once surpassed the United States in some aspects), but it also brought the Soviet Union to a standstill. He is a shrewd bureaucrat, but also a fatuous politician, who is good at being an official but not good at governing the country. The tragic ending of the Soviet Union laid the groundwork.

It should be said that in the Brezhnev era, there were several reasons besides many political jokes about him: First, political and economic stagnation and people's dissatisfaction increased. Second, since the "thaw" in Khrushchev's era, the political atmosphere in the Soviet Union has tended to ease-this is very important, because if political coercion continues, people will not dare to spread such jokes again. Finally, Brezhnev's own factors, he often jokes, such as giving himself awards; On the other hand, his own generosity-there is evidence that he has noticed these jokes that are not conducive to himself, and he laughs them off.