American Airlines has painted a number of its jets in liveries of the airlines that went into it over the years.  It happens that, as I write this on a plane, I just saw an A320 in American West colors as we taxied out.  They painted up three 737s in special schemes and I had a poor record of seeing them.  Two of these, the TWA scheme and the Reno Air scheme, both showed up at DFW while I was there waiting for a flight home.  The TWA scheme landed just after I got there so I saw it while riding the inter-terminal shuttle.  I then had it taxi out past me a little while later.  Sadly it took off from the other side of the field.  The Reno jet followed later and it did take off from our side so I felt like I had finally checked out something that had evaded me for too long.