At the end of tonights episode, did i just hear Dale say good night Chip, could that possibly be kappie's real name?

no.
in the episode that dale goes to the party at KT he gets really drunk and cappie and dale hit it off b/c the are both so wasted (cappie is sad b/c of casey being with max). cappie keeps on getting dale's name wrong and then cappie says that they are best friends and calls them chip and dale like the cartoon chipmunks.
good ear tho!

I swear thats the second time I've heard someone call Cappie chip though. I wish I could remember which episode i heard it, but it wasn't Dale saying it

hmmm well if you can find that i would love to see it.
b/c if its just dale... where the heck would he have heard it?
are you talking about the rebecca episode where she gives him that psych quiz? b/c it said his name in the paperwork but she never said it out loud...

Ok. It wasn't the first name i was thinking of it was his last name. On May 19 I commented on another topic board about possibly hearing his last name, mr. catalano. Do you know which episode aired on that date?

Ashley is right. It was a "chip and dale" cartoon thing.

if you watch interviews with scott michael foster, he says that even he doesnt know cappies real name.