From: Bill Gosper <billgosper@gmail.com>

http://gosper.org/Gottfried.jpg  (Photo credit:  Neil Bickford.)

Assuming those bunnies have been multiplying like bunnies, there's no way that there will be as many of the butter biscuits as the Grahams' Number. Phil (But on a side note, that German brand is indeed named after the famous Hanoverian mathematician.)