Yeah, use with caution on this one. Firstly make sure all the "poppers" are closed, and be aware lateral movement of the (very flexible) blade could get them to pop open.It's a nice idea, but it's very limited and looks like it should be more capable than it is due to size. I've not tried it, but I wouldn't want to try and eat an apple with this knife. You can get them for pennies on some of the Chinese deal sites, so it might be worth getting one for the fun of it. Buy one for fun, then buy something else to carry