We can land on a comet, but we can’t …

Story highlights

A hashtag about Wednesday's comet landing was trending on Twitter

People exchanged jokes about simple tasks humans can't seem to accomplish

CNN  — 

For the first time, on Wednesday, humans landed a spacecraft on the surface of a comet orbiting the sun.

Holy crap! Even William Shatner was impressed.

Much of the Internet, of course, just shrugged. And made jokes.

Trending on Twitter Wednesday afternoon was the hashtag #WeCanLandOnACometButWeCant, in which people completed the phrase with quips about the seemingly simple tasks we still can’t seem to accomplish.

Here are some of our favorites: