How do you choose between identical twins or triplets?

In regard to identical twins or triplets how does one pick? Say you have Brandon, Hanson, and Andon and they style their hair exactly alike, as well as dress, they have very similar likes and hobbies how would a gal pick who to date? If you had Sheila and Shirley and they are like two bookends or a mirror image of the next, if they were at a coffee café’ at the mall how or what method would a guy use on which to approach for a number or to date? Or would he go after both and settle on who took the bait 1st? How do you decide when the choice is so narrow you can hardly slide a playing card between it edgewise?