*sound of throwing up* Welcome to Vomity Bag Bag!

[Butt Park 85]

Note: it's the actual sound of throwing up, not the words "sound of throwing up". Also, this isn't part of the catchphrase.

[DJRayray 31]

So - the catchphrase is 'The actual sound of throwing up, Welcome to Vomity Bag Bag'?

 

Or is it 'asterix sound of throwing up asterix Welcome to Vomity Bag Bag!'?

 

Please be clearer