Spencer & the Lemon Juice

At dinner, Emma was using lemon juice for her salad dressing. Spencer wanted to drink some juice, so Kirk put some of the lemon juice in his cup.  He drank it and started doing the pucker with his lips, then it spread to his eyes, then to his whole face.  Pretty soon he was doing full body-shudders over and over.  He kept going, too - we thought he was finished and he would do it again.  He kept on for at least two minutes, during which the rest of the family was in stitches laughing at him.  At first he looked like he was going to cry, but then he got a smile on his face (in between shudders) and said, "Lemon Juice - funny!"  It was almost a complete sentence, which is pretty good for his speaking level.  Then we were all laughing again, of course.  Wish we had a video.