In a dour, unprecedented year, a sense of humour is more needed than ever.
Poking fun at the powerful can help people stay sane, especially when there's a pandemic and recession around and our lives are more limited than normal.
Quite a few people on social media have wondered whether US President Donald Trump's interest in TikTok has more to do with comedian Sarah Cooper's skewering lip sync videos of him than other reasons. Another popular routine on Twitter is Michael Spicer's The Room Next Door about a fictional political adviser to British Prime Minister Boris Johnson and other UK figures.
But an Australian case suggests that should other people not see the funny side of your act, it can be your downfall.
An oil refinery worker has ended up having the last laugh after being sacked for creating a Hitler meme parody of his employers during wage talks. Scott Tracey posted the video to a closed Facebook group. He was later reinstated and has now been awarded A$200,000 in compensation after a two-year fight against unfair dismissal.