New research undertaken by Who Knows Ireland Best? has revealed that 41% of Irish people admit to secretly checking their partner's emails or text messages.
Statistics that are featured on tonight's show on RTÉ One at 8.30pm reveal that women are more likely to be the ones spying on their partners.
The research, which was commissioned for the show, was carried out by Millward Brown Lansdowne who interviewed 1000 people about their opinions on a range of areas.
Each Friday on Who Knows Ireland Best? two teams are pitted against one another to find out who can guess how the public responded to the questions in the survey.
Tonight's show, presented by Derek Mooney, features three models versus three taxi drivers.
Around 1,000 members of the public have already downloaded the Who Knows Ireland Best? App that allows viewers to play the game at their leisure and see how they fare.
New questions are added every Friday evening at 8.30pm. To download, go to: http://www.rte.ie/tv/whoknowsirelandbest/
Who Knows Ireland Best? Tonight, RTÉ One, 8.30pm.
