Sam does it, too, but Sam doesn't try again after she's been cut off.

Poor Daniel. And he can't even get it out of his system by presenting or publishing in academia! Awww.

Actually, I read a story recently that was set in a later season, 7 I think, and had Daniel rambling on and on in a combat situation, and it really bugged me. Daniel's smart enough not to do that, now.