I haven't been checking the board as frequently, so I missed this contest being posted. Sorry, but I'm skipping reading the previous responses, so if I duplicate someone's caption, I'm sorry!
Data: I am sorry sir, but Commander Riker assured me that while it was not a Starfleet regulation, it was an "unwritten" law of any vehicle being used to convey a passenger. Now, sir, will you choose, "Cash, gas, or ass"?
Picard: Cash, Data, cash.
Pulaski: Don't worry, Data, we're just running in for some milk. Besides, whoever heard of something as silly as "Handicapped Parking for shuttlecraft"?
Ro: Who knew flatulence could exist in this phased state?
Geordi: I know! What a break! Now, to communicate in the Tersuran language of concise emissions of flatulence!
Riker: Yes, Worf, I think the Captain will notice that.
Worf: If a Klingon returns a vehicle without scratches it is a sign he is without honor!
Wesley:
Acting Ensign's Log--I don't know what's worse, the deafening silence or when he breaks it to share some boring nonsense.
Picard: You know, Wesley, Earl Grey is named after Charles Grey, who was the 2nd Earl Grey...
Welsey:
Correction, the nonsense is worse. Definitely worse.