Temper tantrums, racist remarks and missed opportunities on the soccer field are probably not the regrets you'd expect to hear from a group of GAA's stars.
But when asked the question by pupils at St Hugh's primary school in Dowra in Co Leitrim they were some of the answers.
Students at the school wrote to more than 150 GAA greats to ask what they regretted for a book to raise funds to upgrade their school pitch.
I've been speaking to principal of the school Padraig Kenny about the Scrapbook of Regrets.
I began by asking him about some of the more unusual anwers they received:
