i just noticed that it was just his shoelaces that fell out so he could've just put them back in the shoe right? I'm pretty sure it's not that hard to do.
idk man @MilkDust. Have you tried? Also, how does the entire shoelace fall out? Don't shoelaces wind back and forth within the shoe? Sounds like it'd be really hard to fall out, but I guess putting it back in would be easier.