Do I Give Up or Forge Ahead?

I am convinced that Logan does not want to grow up. We have now been trying to feed him baby food for the last 3 weeks - he refuses to give it a chance though. We'll put him in his high chair and try to get him to open his mouth by making silly faces, silly sounds, airplane moves with the spoon, but the second the spoon gets near his mouth he clams up. Occasionally he'll let a little get in his mouth but then he either spits it out right away or jams his fingers in his mouth to push it out with those. I am out of ideas and don't know what else to do. HELP!!!