Why do you say "we" when you mean "me"? Is it to make me feel like this is a team activity? You don't need to bother. I know that the protocol you mention following "we should" is what I will be doing. Without your assistance. I'd rather you just come right out and say that, instead of force me to smile and nod and play along with the superficiality.
And while we're being honest, if you ask me to do something, I take it as a request, meaning that I have the option to decline/refuse. I won't simply say yes because I'm a grad student and have no authority. If, however, I can't decline/refuse because the request is actually a command, then don't ask me. Tell me. Why give the impression of options -- that my opinion matters -- when it isn't a factor in the decision?