Do you wish to keep it light on your grandpa’s birthday this year? Maybe a casual family get-together or a fun fishing trip, along with a simple gift. These are all magnificent ideas and will come together very nicely with a heartfelt birthday wish, maybe conveyed through a birthday card. And a lighthearted, funny birthday card would suit the whole mood. Check out the following unique printable funny birthday cards for your grandpa.

Feel free to pick whichever design you like, or maybe you would want to print them all out and get a feel of the actual card to see which one feels most like your grandpa. After all, they are all free! Take a look at the instruction below, and get to work.