For anyone who may be interested, I uploaded The Grouch extension to the screensaver section that has been long gone off the web for a while. I have it on my PB Duo 230 and I am happy to see it again after about 15 years. Hopefully it will stay up and Jim Henson doesn't have a cow over a 20 year old trash can animation. I found it on this FTP server along with many many many other files. It was location in sysext ftp://ftp.funet.fi/pub/mac/

If it is taken down then oh well, at least you all know where to find it.