Even in a tiny house - there's room for something like this - DIY Children Stove with Oven – Ikea Hack. Link is in a foreign language, but the picture shows it well. Cheap end table turned into toy stove. I would have loved this as a kid!
Super cute play room from The Busy Budgeting Mama -- paint color: Martha Stewart "Sunken Pool", IKEA EXPEDIT shelf turned on it's side for toy storage with bins. I love the awning over the kitchen area