Thanks everyone for the replies! I'm still new to the forum thing so I'm not sure how to embed multiple quotes in one reply.
The kit lenses are DAL, but they are WR which is a necessity for me. I want to be able to take pictures in rain, snow, etc. without worrying.
Love the dog pictures that people posted! They're adorable. I have 4 dogs that I currently am using my iPhone to take pictures of, so I'm looking forward to being able to play around with the K-50 and learn how to work a DSLR.
I think I'm going to go with the base kit and add the 18-135 later if needed. That's one thing that has drawn me to Pentax, since the lenses are so interchangeable. Right now I would rather have two basic lenses that I can experiment with and see what I like, then splurge on a nice lens later once I figure out what I want. I really appreciate all the advice!
Do Pentax cameras often go on sale around Black Friday/Cyber Monday? The $408 for the K-50 and two WR lenses seems like a great deal to me, but knowing my luck they'll go on sale more right after I purchase it.
Also, are there any accessories that you guys consider necessities? Thanks for the warm welcome!