The 'Extra' presenter and his 30-year-old actress wife were amazed to be invited to Hollywood's most glamorous event last month so took what they could as souvenirs from their ''great'' night.
Michelle admitted: ''We were pinching ourselves. We were nicking the napkins, putting them in our bags. And there was a free bar, so my dad was enjoying that. We had such a great time.''
Though the 'Our Girl' star doesn't live in America with her 31-year-old spouse, she enjoys going to visit and embraces the ''healthy lifestyle'' when she's there.
Speaking on UK TV show 'Lorraine', she said: ''I love the healthy lifestyle out there, it forces me to get to the gym, even though I don't want to. I like it, but I like coming home. I go to the gym purely to de-stress.
''I'm not the type of person who goes to the gym and goes, 'Oh, I love the gym'. No I don't, I hate it. But the feeling afterwards...you feel great.''
Michelle and Mark rarely work out together - but when she took him to a yoga class with her, he ''walked out'' of the session.
Asked if they exercise together, she said: 'No, separate, oh god, yeah. Don't get me wrong, we go to the gym sometimes together, but I will do my thing and he will do his thing.
''I took him into a yoga class when I was in LA once - he walked out halfway through. He didn't like it, not for him at all.''
Though the couple enjoyed their date night at the Oscars, the brunette beauty insisted their lives are usually very ''normal''.
She said: ''We mix it up. Sometimes we just chill out, put our PJs on, get a takeaway. Or we go on a date-night - we go for a meal, to the cinema. We just doing normal things really.''
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