Yes, a raccoon opens it fist.
leave a trail of food out an open door.
The raccoon can manipulate knots and learn to untie them as well has how to open doors and gate latches that are not securely locked.
reaching out his open hand and closing it into a fist
You need to secure the lid to your trashcan so the raccoon cannot open it. Use a chain and padlock or other such arrangement.
If this is a wild raccoon, I would suggest you check the security of your home. Do you have an unlocked pet door? An open window? A door that is not well locked at night?
Downey, California
reaching out his open hand and closing it into a fist
put your hand, with the top of your hand under your chin, with a closed fist...then open the fist, then close the fist...slowly like a frog is croaking
No, you cannot serve a volleyball using your fist. The proper technique is to use an open hand to serve the ball.
The very first The keg opened in 1971, Vancouver!!
If the saliva got into an open cut or sore, you could contract rabies.
No a raccoon is not a canine. A raccoon is a procyonid.