No doubt undie sales will skyrocket at this time of the year but, trust me, relaxation is really what dad wants this Father’s Day.

In celebration of this annual event, we have compiled a list of gut-busting dad jokes that may make you groan.

Q: What's the difference between a poorly dressed man on a tricycle and a well dressed man on a bicycle?

A: Attire.

Q: Why do bears have hairy coats?

A: Fur protection.

Q: What did the pirate say on his 80th birthday?

A: Aye Matey!

Q: Why is no one friends with Dracula?

A: Because he is a pain in the neck.

Q: What did the ocean say to the shore?

A: Nothing, it just waved.

Q: Why are skeletons so calm? 

A: Because nothing gets under their skin.

Q: Why does Superman always get invited to dinner?

A: Because he is a supper-hero.

Q: What time did the man go to the dentist? 

A: Tooth hurt-y.

Q: What did the bartender say to the ham sandwich?

A: Sorry, we don’t serve food here.

Q: Why did the Clydesdale give the pony a glass of water?

A: Because he was a little horse.

Q: How do you make a Kleenex dance? 

A: Put a little boogie in it.

Q: Why did the man get fired from the calendar factory?

A: Because he took a couple of days off.

Public schools have been putting their pupils to work, gluing, drawing, painting and glittering their way through the past week to make something special and heartfelt for all the dads out there.

Fairfax Media visited Tacking Point Public School to ask kindergarten students why they love their daddy. Check out the video below.