I actually agree with Blizzard1mage.
I'm a senior, but I only have 1 required psych course left (History and systems). My psych classes are/were very easy. I'd say the only half challenging psych classes I've taken were stats and biopsych (the only psych class I didn't get an A in). I want to say however, that most of my classmates thought the classes were harder (especially biopsych which I believe the average was a D) and had to actually work for their A's whereas for me I'd usually just read over the powerpoint slides once or twice and get an A on the exam, so I might be a bit above the norm. 'Course my minor is also in biology and I'm getting a B.S. so studying for all those really challenging courses my have jaded my view a bit.
This does, however, afford me a lot of time to do research and be involved with my Psi Chi chapter. I do wish my uni had more psych stats and research design classes for me to take as I feel they would better prepare me for grad school.
So far I think my favorite classes were:
1) Abnormal psych
2) Eating Behaviors and Disorders
3) Social psych
4) Biopsych
5) Research Design (I'm a research junkie, m'kay?)
I don't think I really had any psych classes I disliked.
I don't want to discourage you from a degree in psych, though, so please don't take it that way. I was originally a bio major and switching to psych was probably one of the best decisions I've made. I loved psych and have loved all of my classes. Just don't expect for it to be especially rigorous.