Good point. But better safe than sorry.
6 seconds sound clip from the Indiana Jones and the Last Crusade movie soundboard.
You can hear this line at 00:48:55 in the Blu-ray version of the movie.
Quote context
[...]
- Thank God. It's fake. See, you can tell by the cross section.
- No! Dad, get your stuff. We've got to get out of here.
- Well, I'm sorry about your head, though, but I thought you were one of them.
- Dad, they come in through the doors.
- Good point. But better safe than sorry.
- We found the entrance to the catacombs.
- Right.
- I knew it. And the tomb of Sir Richard?
[...]