.Gifs (moving images)? Oh, there are two ways to do that. Either the google search way, the same as the pics or this way:
1). Go to Gifsoup.com or click on my .gif to teleport there
2). Make an account, then click on 'create a gif.'
3). Copy and paste the youtube URL/address for the video you want to make a gif out of
4). When you're done, scroll down and click 'Finish,' then wait until it loads
5). Now copy the image option that says "For Forums and Message Boards", and go to your Profile-->Forum Profile Information-->Signature
6). Paste the .gif URL and now it's there C:
Either that, or I can make a .gif for you. Just give me the YouTube URL and the Start and Ending times for the .gif. It has a range of 15 seconds. Or you can search up the topic of your .gif and repeat the regular image instructions.
Hope this helps C: If you have any more questions feel free to ask C: