webbwerks.com
Mardi Gras
I recently came across this site for creating warning signs of various sorts. It was intended for use by those who operate laboratories and research facilities. It was pointed out to me because it has a random sign generation function, which creates some funny and absurd signs, perfect for your surrealist academies.
My mind, however, went to Shakespeare.
*This is actually on Rocky Linux / CENTOS / RHEL, but will likely work on others.
webbwerks.com
Mardi Gras