Is it possible to live off Pop Tarts and cold beer?

My wife is in another state….babysitting for two weeks. i am not the best cook in the world and fixing food for one person is just not feasible. Too many leftovers. So, can a person exist with just having a Pop Tart for breakfast, lunch and dinner? No more than two beers a day? Will i die of starvation, before my wife returns?