Kocher's sign - Starring look (Imagine a football coach starring at his player - Starring Kocher!)
STeLLwag's sign - Infrequent blinking (STiLL lids)
DaRLymple sign - LiD Retraction
Joffroy's sign - Absent Wrinkles (Remeber JAWs) or alternatively decreased Forhead (F for joFFroy's) wrinkles on upgaze.
Moebius sign - Weakness of convergence (M|W) or MCC - Mobieus Can't Converge
Von Graefe's - Lid Lag (Remember that some people think that ViaGra is used to improve the Love Life)