Among the things they were asked were about jumping into a bowl of coins!
The David Tennant Treat 4 Today is a video of the interview.
Apologies if this video does not play in your country.
#DuckTales star David Tennant stopped by BuzzFeed's GIF booth at #SDCC https://t.co/TpkDlpHzK8 pic.twitter.com/LPyEGdyNqZ— ROYALE SOCIALITE (@ReinaaRoyale) July 21, 2017