Sentence:  Made sense she'd be nervous, right? Made sense that she'd jump like a <WSD>red-handed</WSD> pickpocket when her friend Danielle, whom she'd thought had zonked out the minute she'd buckled her seat belt ten minutes ago, threw out such an intimate topic of conversation. 
Meaning of the word marked with <WSD> tags:  Showing clear evidence of guilt; in the act of wrongdoing.