Michelle Keegan has delighted fans by sharing an adorable picture with her cousin's son, Brody, following her glorious sun-soaked holiday with husband Mark Wright.MORE: Mark Wright left embarrassed after exposing bizarre nickname for wife Michelle Keegan"He's back with his Auntie Shell and she's over the moon about it [heart emoji]," she simply gushed alongside a selfie of the two.WATCH: Michelle Keegan highlights insanely toned abs during Mexico holidayThere's no denying the 34-year-old is a doting aunt as she often shares posts with little Brody. Both Michelle and Mark, who are currently building their dream home in Essex, have recently enjoyed a mini-break in Turks and Caicos, where they were joined by their respective families.MORE: Michelle Keegan poses in rare family photo with husband MarkSEE: Michelle Keegan stuns in must-see behind-the-scenes snaps from Jess Wright's wedding"Making memories [heart emoji] Forever grateful to @beaches_uk for this magical gifted stay…Turks & Caicos was simply beautiful," remarked Michelle.They also celebrated Valentine's Day on the glorious coral islands, with Mark paying tribute to his wife.