In "Haylias", they crack a case by proving that Bruno poisoned a victim with frozen ice cubes. In "Spring Break-Up", when Stan is sitting in the café at Rutger's just before Francine arrives, you can see the episode of "Tex and Mex" Steve and Roger were watching in "Haylias" on the TV-screen on the left. They appear again in "Wife Insurance". Tex is voiced by John Ennis. Mex is voiced by Rolando Molina.