Something tells me that one of the big burdens Bubbles is going to have is stopping Faye from rushing off and doing things that she isn't ready (or even able) to do without forethought. This does seem to be a problem Faye has: "I have a great idea so I'm going to implement it now and my friends will back me up, even though I haven't discussed it with them, because it is a great idea!" It isn't malice, it's just over-enthusiasm. We've seen it manifested in many ways since the Time Skip, almost all of them turning out to be imposing on poor Bubbles in some way.
Based on panel 4, Bubbles is looking forward to Faye being the one reduced to squirming embarrassment for once. I'm pretty sure that Faye is worried about nothing but, as FDR said, fear is the worst thing you can fear.
A couple of interesting background events:
Panel 1: I think that the Jet Roomba has developed a taste for killing birds; it's pursuing yet another pidgeon in the upper-right corner.
Panel 2: You know, Bubbles was right, she makes just as many AIs nervous as she does humans! Just dig Blue Hair's nervous glance!