by expanding and contracting its lungs
(
The Twisted Omentum vidi vici veni,
Tue 3 Dec 2013, 11:35,
archived)
spiders don't have lungs and this thing doesn't have nostrils
(
gronkpan https://twitter.com/VomitingLarry,
Tue 3 Dec 2013, 11:41,
archived)
but it does have a mouth and it is not really a spider - it's shopped
(
The Twisted Omentum vidi vici veni,
Tue 3 Dec 2013, 12:38,
archived)