At times, Lt. Comdr. Data has been known to allow his inner trekkie to show.
"Data! You better get in this house right this minute!"
"One more minute, Mom! I'm just getting to the good part. Kirk is punching an alien in the face."
"Captain, in order to receive this transmission from Starfleet, I will have to allocate some of the bandwidth used by your web browser. Your viewing of lolcats will slow temporarily."
"THEN SCREW THE DAMNED FEDERATION! IT CAN WAIT TILL I TAKE MY NAPPY TIME!"