I found this in the LJ linux community, and thought it was cute.....

[madmexican]

Saint Nix Christmas Carol

better !pout !cry
better watchout
lpr why
mv /etc/northpole/santaclaus ~/town
cat /etc/passwd >list
ncheck list
ncheck list
cat list | grep naughty >nogiftlist
cat list | grep nice >giftlist
mv /etc/northpole/santaclaus ~/town
who | grep sleeping
who | grep awake
who | egrep 'bad|good'
for (goodness sake) {
be good
}