It was quite the stressful morning Kinderchick! He lept out of the box right in front of my eyes as I checked in before heading off to work. I frantically took screenshots and uploaded them and posted and, and, and... *exhale*... thankfully he got himself back into the nest a few hours later and hopefully won't be trying that again anytime soon (one can hope, however unrealistic it might be!).
And RCF, thanks for the explanation. And here I thought it was some Peregrine saying...
LOL.