Was Abraham Lincoln EVER happy?

[LincolnMan]

Well, I know he must have been at times, right? He was human! What were those times-moments-occasions- where Lincoln appeared to be happy- from what we have read? Please feel free to mention what may be considered well-known and obvious-or your personal thoughts on moments when you think he was happy. I will offer something that comes to mind at the moment:

When he earned his first money ferrying passengers to River Boats as a young man.