Mechanics

[SC Ump]

Originally posted by whiskers_ump
...You as BU hesitate, (mechanically not your call), hear nothing from PU...

You've picked a good example, and I think we all know their are other similar ones. In these type of situations, I will make eye contact with my partner before making a call. If we're both looking at each other, I might point at my partner or take the call myself, depending on the situation.