I was the exact same way when it came to chis. I grew up with big dogs, and always made fun of people with little ones! When I was about 16 my mom got a yorkie and he was the best dog I ever had and when I moved out on my own into an apartment I knew I wanted a dog, but the only one that would fit was a little guy so I got my first chihuahua and have been hooked ever since!
And that last little boy is a sweetie pie! He is the official foot licker when you go in the kitchen, lol! My husband calls him grimlin because he looks like one!