Is It Me Or Is The Big Bang Theory Just Not That Funny?

I've been watching the TV show, "The Big Bang Theory", both at home and while on break in the break lounge at Wal-Mart (or as liberals would say, the slave room) I have yet seen anything funny on the show.  Not one line, not one character movement and certainly not 1 story line.
Of course, the have this loud laughter in a can (the laugh track) which attempt to make their "jokes" seem funny, but I'm not buying it, as hard as I try.
So, is it me- the show is funny and I'm just not getting it because I am an old fart and I like the old fashioned shows like M*A*S*H, WKRP, Night Court, Barney Miller and other old shows?
Or am I right, the show is just not that funny?