Indeed!  Oh and it can be spelled in one word, corndog, but also as two separate words, corn dog.
That doesnt sound too good. Its kind of weird that people spell it either corn dog or corndog.
Whenever I go to the fair, I have to get a corndog Oh!  It's a sausage on a stick right?  It's covered with a thick cornmeal batter, and then deep fried as far as I know. Yes!  Oh do you happen to know when they were invented? I do!  In 1929 a US patent was granted for a cooking apparatus, and it described corn dogs, and other stick-impaled food. Wow, theyve been around for quite awhile then.  I didnt know that.  I just know that they are good I hear you there.  The real credit for the corn dog actually lies with sausage makers, newly arrived in Texas, from Germany. Interesting.  Aren't they usually made with hot dogs though?
A corn dog (also spelled corndog) is a sausage (usually a hot dog) on a stick that has been coated in a thick layer of cornmeal batter and deep fried.