When Drake Bell checked into jail to do his time for DUI, he must have been thinking -- those inmates wouldn't hit a guy with glasses, would they?
We got the former "Drake & Josh" star's mug shot ... taken when he checked into L.A. County lockup last Friday night as part of his DUI plea deal. His clean cut look screams life behind bars just ain't his thing.
Thankfully for Drake, as we reported ... he was in the can for less than 2 days due to good behavior and jail overcrowding.
Check out his original mug shot from the DUI arrest. He's come a long way, baby.