Top 20 things to do on first date - including number of drinks you should have

You should tell at least two funny anecdotes, and give them two hugs (Shutterstock)

Researchers have discovered the formula for a perfect first date - cracking three jokes, complimenting your partner at least twice and buying them three drinks.

A study of 2,000 adults also revealed that you should tell at least two funny anecdotes, give them two hugs and ask for a second date no more than twice.