Add a little "Wake up, Franz" bell or something

So, Franz often just stops responding. This usually happens after an error of some sort. I often have to type "Franz" to wake him up. (See image). I think it'd be nice to have a visual cue, something like a "Wake up, Franz!" bell that essentially tells him to look at the most recent post and respond. You could even put little Zzzzz letters over Franz's head to let us know he's drifting off.