"Connection lost" every time I wake from sleep

I bought my MBP with the wireless mighty mouse and for the past 2 or so months I've had no complaints about the bluetooth connection.
Now, every time I wake my computer from sleep the square comes up saying "Connection Lost" at the bottom center of my screen then about 5 seconds after my mouse pairs again.
Why's it doing this? Never did before...
I' not too sure if I'm being to nit-picking or a perfectionist but it just didn't do it before.
Am I crazy or does everyone's do this?
Thanks
-Mike

Hi MIke:
I do not have a similar configuration (I rarely turn mu desktop iMacs off). When I do shut them down, the wireless devices are connected automatically.
However, if your mouse does pair, I would try "normal" troubleshooting as that could possibly cause additional problems.
Barry
P.S. I am also curios about anomalies myself!

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