So, hiccups are really annoying, right? But at least you can usually do something about them. I'm actually quite good at getting rid of my own hiccups almost immediately by drinking water while holding my breath.
What's more annoying is baby hiccups, because I can't do anything about them! I just feel continuous rhythmic little jumps in my stomach that become very distracting when trying to sleep. Poor little guy. He's probably more annoyed by it than me. Although I hope not.