Sentence:  Hoping to jolt her out of her deep meditation, he sprightly added, "Believe me, Ma, when you get horny, you'll know it. You might be <WSD>verklempt</WSD>, but you'll know what to do," he maintained. / "Rayn Wickett," a shocked Lizzy rebounded, "watch your tongue. I'm still your mother, or have you forgotten that?" 
Meaning of the word marked with <WSD> tags:  Flustered, nervous, overwhelmed.