I'm thinking about building the kids a bunk bed so that they have more space to play in their rooms. Charlie is almost 7 and Olive just turned 5. My main worry is that Olive is super clumsy and always falling off things (like her current regular bed). She'd get the bottom bunk, but I'm sure she'd climb up to the top to play and I'm worried about her falling off.

Do your kids have a bunk bed? How old are they?