*Alam clock - Somatic nervous system (sensory)
*Stretched - Somatic nervous system (sensory)
*Yawned - Autonomic nervous system (parasympathetic division)
*Begin to salivate - Autonomic nervous system (parasympathetic division)
*Smell brewing coffee - Somatic nervous system (sensory)
*Stomach begins to rumble - Enteric nervous system (motor neurons)