It's hard to beat most of these stories, as my cats over the years have brought the usual assortment of mice, birds, bugs...etc...to proudly display what great hunters they were...

...but, one cat went WAY beyond hunting and into censorship and meddling when she discovered one of my socks under the bed, and came out with it held gingerly in her teeth and trotted over and carefully buried it in the litterbox.....I never heard the end of THAT one.