David Tennant has confessed it was “quite fun” kissing Michael Sheen. The actors puckered up for an onscreen smooch for the second series of their Amazon Prime Video show ‘Good Omens’ and Tennant says it worked out “fine” because his longtime pal had minty fresh breath. During an interview with the Guardian newspaper, he joked: “Who enjoyed it the most? Presumably Michael was thrilled. How could he not be? “But it was another day at work. The most difficult bit was other people’s awkwardness. We thought it was quite fun, so it was fine. He’d brushed his teeth.” During the interview, Tennant, 5…