That's Ridiculous is a thoroughbred horse born in Australia in 2010. Race horse That's Ridiculous is by Zariz (AUS) out of Skimming (AUS) , trained by Aaron Clarke. That's Ridiculous form is available here. Owned by A B Rayner, D M Wenning, P A Herrington, A J McEnaney, Mrs L B Nichols, D J Cooke, Ms S D Barrett, J O Rayner, B J Rayner, D J Peisley, B Prazer, P T Carn, D L Adams, R J Thompson & J G Lange.