It's called 'being thrifty'...

Look, if the pajamas don't come with feet, it's only appropriate to keep your kid in them until they become pajama shorts instead of pajama pants. It's not my fault that Hanna Andersson makes such cute sleepers that I'm not quite ready to retire the set she's kind of, sort of, maybe a little bit outgrowing as we speak.

There are no feet! She has room to grow! It totally still works.

See? She even likes them better this way.