You can chat with the model on the project page: https://indiepixel.de/meful/index.html
It (v3) mostly only says hello and bye, but I guess for 25k parameters you can't complain. (I think the rather exuberant copy is probably the product of Claude et al.)
It seems to like getting its own output fed back:
YOU> HI! HOW ARE YOU DOING?
C64> BELON
YOU> WHAT DO YOU MEAN BY THAT?
C64> YOU DES
YOU> YOU TOO!
C64> YOU DESER! THIS THE SHIN
YOU> DESER? SHIN? THOSE AREN'T EVEN REAL WORDS, WHAT'S GOING ON HERE?
C64>
YOU> THIS THE SHIN
C64> YOU MAKE ME HAPPY TOO
YOU> YOU DESER
C64> YOU MADE MY HEART! W
YOU> DES, DESER, DESERST?
C64> YOU DES
YOU> BELON
C64> I LIKE OURON ME! WONDERFUL!YOU!
YOU> YOU BELON DES
C64> YOU MAKE ME HAPPY