River is a jerk.

The vet came out Friday night to take a look at his randomly swollen leg.  Diagnosis?  Nothing.  No lameness, no indication that there is anything actually wrong with him.  Vet said to go ahead and turn him out and ride him and see how he does.  I rode last night and he was fine.  Maybe a wee bit pokey, but not terrible.

He was salivating!