an inconsistency?

I was just watching The Shallow in the Deep over again, when I had to pause. Booth was wondering aloud to Sweets how he could have gone to bed Han Solo but woken up Obi-wan Kenobi.

Sweet's response? He has no idea what Booth is talking about.

However, was it not Sweets in the episode that just aired who referred to himself as a "Star Warrior" in the interrogation room?

Was this a mistake on the writers' part, or am I missing something?