A video is currently trending on Twitter of two guys saying what has to be either Spice Girl or space ghetto - but which is it??
We can't help but be reminded of the previous Yanny/Laurel phenomenon and the 'Brainstorm' or 'Green Needle' video that followed.
Some people hear one. Others hear the other.
The following sees an American saying space ghetto while a Scotsman says spice girl. Perhaps it is the other way around...
Watch below and try to figure it out:
If you're wondering about the science behind it all, read this.
