I created a piece of code in C, then ran bruteforce for less than 2 minutes and got this wonder:
The CRC32 of this string is 4A1C449B
Note the must be no characters (end of line, etc) after the sentence.
You can check it here:
http://www.crc-online.com.ar/index.php?d=The+CRC32+of+this+string+is+4A1C449B&en=Calcular+CRC32
This one is also fun:
I killed 56e9dee4 cows and all I got was...
Source code (sorry it’s a little messy) here: http://www.latinsud.com/pub/crc32/