 Yang also wrote that Gus has "skin of pure cocoa velvetiness" and stated she would like to "use that skin to make children's dolls".Gus is also an experienced tap dancer, as seen in "Feet Don't Kill Me Now", and was a member of an a cappella group in college, as seen in "High Top Fade-Out".Several episodes reference Gus's keen interest in astronomy and his particular fondness for the (dwarf) planet Pluto; he uses "Did you hear about Pluto?