BUMP!
Anyway here is... wait I should say are three logo options.
I didn;t know what graphic style you are using for the episode so I made logo styles in the styles of SMB1, SMB3, and SMW. I skipped SMB2 since the villian is Bowser and I'm assuming that means Wart isn't in it.
So without further ado:
The logos with a background.
Super Mario World Style

Super Mario Bros. Style

Super Mario Bros. 3 Style

The logos without a background.
Super Mario World Style

Super Mario Bros. Style

Super Mario Bros. 3 Style

There are png format but I can convert them to .gif or stick them on a custom background just tell me which one you want to use by replying here or pm-ing me.
Oh and I don't care which one you use... its up to you to decide. Just remember to give credit.
Like this: Michael D. Parnell (marioaddict)
Not just my screen name please.