Watch this baby's dramatic reaction to his first lemon

This baby just tried his first taste of lemon and had quite the reaction to it.

In the video filmed at a Cracker Barrel restaurant in Chicago, the baby is seen being fed the lemon by the mother. He bites down gently and when the sourness sinks in, his head jolts and his eyes twitch.

He seems undeterred, however, taking a second bite of the fruit when it is offered.