I broke it

I thought that i can do what man do,such as repairing shower but sad to say instead of repairing it infact i broke it and now we need to take a bath for few days in our bath tub than to take a shower.You might ask why we take a bath into our bathtub and not a shower?Well it is because it is separate.We have a small shower room then small bath tub on the other part of our bathroom,it is why but anyhow our plan for tomorrow is to buy a new plastic knobs so that we can fix our shower and we can use it this weekend.