When Denis tries to open the beer bottle with his teeth, he spits out a tooth that strikes Beth and bounces back at him. Beth bends forward and to her left and picks it. The tooth should be in front of Denis.
When Denis tries to open the beer bottle with his teeth, he spits out a tooth and Beth picks it up with her left hand. However, when she's holding it out for Denis to see, the camera changes and she's holding it with her right hand. The camera changes again, and the tooth is back in her left hand. When she hands the tooth back to Denis, it's in her right hand again.
While the three guys are in their ASU (Army Service Uniforms), they all have the Combat Infantry Badge but no Combat Unit Badge. Two of the guys are junior enlisted but are wearing NCO stripes on their uniforms.