I wouldn't have hired him if he wasn't smart.
How did he know that?
The saliva glands in the tongue are connected to the lymphatic system in the lungs. It's the next lymphatic system over. Yeah. Go get lung lymph.
The saliva glands in the tongue are connected to the lymphatic system in the lungs. It's the next lymphatic system over. Yeah. Go get lung lymph. [SEP] How did he know that? [SEP] I wouldn't have hired him if he wasn't smart.