Open the window. It's 'like an oven' in here.
Rumor has it, she 'has a bun in the oven'.
Please take the pizza out of the 'oven'.
(..) Well, don't stand there like a scared goat. Run! Hurry! I'll sell you South, I will! I swear I will! Where's that Prissy? This room's like an oven already... ...and it isn't noon yet. Oh, don't worry, Melly. Mother says it always seems like the doctor'll never come. (..)1939 Gone with the Wind