A Tremere, an Ex Misc (of the Colmbae) and a Tytalus met for a contest. The aim was to draw an impressive circle with an eternal fire inside - there was a diameter time limit to perform the spell.
The Tremere did his best, drew a nice circle with a fire inside.
The Ex Misc followed, and since she used an old Roman arena as her circle, her magic was much more impressive.
Then the Tytalus drew his circle closely around him and defined himself as outside...
LOL
Should I be worried for laughing at a circle target spell? 
Cheers
Xavi