It's him! Yes, it is Gumby and he is rubbery and bendable just like the real Gumby.
"He was once a little green slab of clay. Gumby! You should see what Gumby can do today. Gumby! He can walk into any book, with his pony pal Pokey, too. If you've got a heart then Gumby's a part of you."