shows

Hey I just have a general question about because there is no way for me to find out unless I have downloaded it before or not, but how big are the TV episode files on it (like a 30 minute show and a hour long show). Because I am tyring to decide between a 16GB iPod Touch and a 32GB iPod touch...

http://kotaku.com/5118003/nintendo-launching-wii-video-service-next-year However, instead of movies and TV shows. It's cartoons and family friendly shows. (Hey I get to watch SPONGEBOB!? FREAKIN SWEET!)