D.W.'s "Wiener"

D.W. Read (from Arthur), as everyone should know, is a girl, but what if she's really a boy dressed in girl's clothes? After all, she always has indeed been voiced by male actors ever since the show began, unlike any of the other female characters.

In one episode (Sick as a Dog), D.W.'s "wiener" was shown below her waist, in a position as shown in the picture to the right. And when Pal pulls her down, she is all, "The dog's got my wiener!"

These links can prove it all:

http://tvtropes.org/pmwiki/pmwiki.php/Funny/Arthur

https://www.youtube.com/watch?v=8ceOYvI-iCQ