May the best ye hae ivver seen be the warst ye'll ivver see.
May the moose ne'er lea' yer girnal wi a tear-drap in its ee.
May ye aye keep hail an hertie till ye'r auld eneuch tae dee.
May ye aye juist be sae happie as A wuss ye aye tae be.
The above, in "translation", reads:
May the best you have ever seen be the worst you will ever see.
May the mouse never leave your grain store with a tear drop in its eye.
May you always stay hale and hearty until you are old enough to die.
May you still be as happy as I always wish you to be.