Tuna Fish Bake

2 cans tuna fish
1 can sweet corn
1 can cream of mushroom soup
1 bag of potato chips
Some grated cheese

Drain and flake the tuna fish. Put in the bottom of a casserole dish. Drain the sweet corn and layer on top of the tuna. Pour the mushroom soup over the tuna and corn. Crush the chips and sprinkle over the casserole. Sprinkle over the cheese. Bake in a hot oven until warm.