Watch: Steve Smith's Celebration After Catching Stray Trash On Field Goes Viral

It was a great outing for Australia in the first Test match against Pakistan in Perth on Sunday as the Pat Cummins-led side marched on to a 360-run comprehensive victory. Nathan Lyon picked up his 500th Test wicket as the Australian bowlers made light work of the Pakistan batters and the visitors were bundled out for just 89. It was a clinical showing from the Australian cricketers but there was one light moment that left all of them in splits. A piece of trash entered the field and Australian fielders found it very difficult to catch it due to the wind. Steve Smith finally ended up catching it and his celebration has gone viral on social media.

Nathan Lyon took his 500th Test wicket Sunday as Australia dismissed a rattled Pakistan for just 89 to post a thumping 360-run win in the opening Test at Perth.

Pakistan's unlikely bid to win their first Test in Australia since 1995 was left in tatters by the spin king and the home side's formidable pace attack, who wrapped up the game inside four days.

Fist pumps and high fives!

Not for anything cricket-related, but for picking up a piece of rubbish#AUSvPAK pic.twitter.com/wsb2sEZn6V

Chasing 450 for victory, the visitors succumbed meekly with Lyon taking 2-18. Mitchell Starc and Josh Hazlewood both grabbed three wickets each.

After being left stranded on 499 after Pakistan's first innings, Lyon finally reached the milestone when he trapped Faheem Ashraf lbw but there was an agonising wait as it went to review.

He then bowled Aamer Jamal in the same over, joining an elite club of just seven other players, including fellow spinners Muttiah Muralitharan of Sri Lanka and Australia's Shane Warne.

Australia declared on day four at 233-5 after Pakistan were dismissed for 271 in their