Remember, he's solid but cannot be seen.
3 seconds sound clip from the The Invisible Man (1933) movie soundboard.
You can hear this line at 00:41:54.813 in the Blu-ray version of the movie.
Quote context
[...]
- The chief of police appeals to the public for help and assistance.
- The Invisible Man works without clothing. He will have to seek shelter.
- You're requested to lock every door and window, and every outbuilding he may use to hide in.
- The police will be glad to receive any suggestions that will help in capturing the fugitive.
- Remember, he's solid but cannot be seen.
- A reward of 1000 pounds will be given to any person, whose information leads to his capture.
- The police appeal to the public to keep calm, and to admit uniformed search parties to all property.
- I've got the doors padlocked. I'll keep him out.
- Hello? Hello. Get me eashire, 1021.
[...]