I—I don't know! Literally anything else?! Even that! That's fine! You're welcome! [does she mean that, is she sincere, she might be]

Did you consider maybe a, "hey, Clover, sorry for dropping off the face of the planet for a year"?! "Hey, Clover, here's what I've been up to the past year that I dropped off the face of the planet"?! How about, "hey, Clover, hope it wasn't too stressful for all that time you and everyone else might have thought I was dead"?!