When they walked into the lab in Minnesota, they were wearing identical navy blue shirts with epaulettes; both of them liked to dip buttered toast in coffee, both of them kept rubber bands around their wrists, both of them flushed the toilet before using it as well as after, and both of them liked to surprise people by sneezing in crowded elevators to watch them jump.
Ienākot Minesotas laboratorijā, viņiem mugurā bija identiski zili krekli ar uzplečiem, abiem patika mērcēt kafijā tostermaizi ar sviestu, abiem ap locītavām bija gumijas apsēji, abi norāva ūdeni pirms un pēc tualetes izmantošanas un abiem patika pārsteigt cilvēkus, nošķaudoties pārpildītos liftos, lai redzētu viņus salecamies.