Sell off all his ice tackle and buy everything again as new!
I can just see him going bonkers each night after work out in the garage mumbling this-n-that about going ice fishing while he listens to the warm rain falling on the ground outside.
How many rods and reels are you going to replace this year?
http://www.idofishing.com/classifieds/showclassified.php/Number/951362/thorne-bros-perch-sweetheart
http://www.idofishing.com/classifieds/showclassified.php/Number/951276/shimano-stradic-1000-fi