I think a great analogy is an artful form of expression. There's a fair amount of websites posting them. I just picked the following site right out of the blue. A list of 25 funny analogies for which my warped sense of humour leaned towards #'s 7, 13 & 17. Of course there are many not so funny and definitely serious examples out there. If you know of any, funny or otherwise, or have those of your own and would like to share, then be my guest.
https://writingenglish.wordpress.com...lish-teachers/