In 2018, Domino’s Pizza offered essentially free pizza for life in exchange for individuals getting a Domino’s logo tattoo and sharing it on social media. The contest was meant to last 2 months but hit the limit in 5 days.
– WTF Fun Facts
Source: https://www.businessinsider.com/dominos-free-pizza-russia-tattoos-promo-ends-early-2018-9?r=US&IR=T