When Bobby Ewing is seen running out to a balcony trying to slip on his shoes, they are not on all the way (steps on the backs of them). As he crawls over the rail, the shoes are still not on properly. However, in the next shot, as he is fixing to fall to the ground, it shows his shoes completely on his feet (by the way, they are white/lt. tan). In the next scene when he walks into his home to his wife, the shoes are now brown.