00:00Ah!
00:01No!
00:03Mmm.
00:06Ah!
00:09Kaya-kaya yarn?
00:11Pag nag-hikab ang isa, require din bag humikab ang lahat?
00:17Bucket list number 2!
00:18Bakit nga ba nakakahawa ang pag-hikab?
00:21Na nasasama lang, nasadamay.
00:22Parang emosyon din yan, sir, eh, nakakahawa.
00:25Pag nakakahawa ko ang pag-hikab,
00:28Because, when you're both tired,
00:32naturally, you'll all yawn.
00:34No, I'm just kidding, Kaaha.
00:37Kaaha, I have a great idea
00:40to find out if yawning is really contagious.
00:45Why don't we try watching a video
00:48of people yawning here?
00:52What do you say, G?
00:53Let's go!
00:59Hi, Ma'am!
01:01Are you busy?
01:02I'm just going to watch a video of you
01:04and I'll see what your reaction will be.
01:14I look so much like her.
01:16I'm at the peak of yawning
01:18just like in the video.
01:20I think the human mind,
01:23behaviorally,
01:24we're very empathetic
01:25on what we see,
01:26we imitate.
01:27We follow the behavior of people around us.
01:30That's why I feel that
01:31by watching a video alone,
01:33we're really affected
01:34on what our behavior will be.
01:37The reason why yawning is contagious
01:39is because people developed
01:40what's called
01:41synchronized group behavior.
01:44If you want to know
01:45if you're subconsciously
01:46giving attention to a person,
01:48try yawning.
01:50Because if they pay attention to you,
01:53there's a high chance that they'll yawn.
01:55Once your body is hot,
01:57and of course,
01:58the body of a person next to you is also hot,
02:01it means that
02:02the heat needs to be released.
02:05The temperature of the body
02:07and the atmosphere
02:08must be equal
02:09in the surroundings.
02:15Bucket List No. 3
02:17Why do animals also yawn?
02:19I don't know.
02:21Animals also yawn
02:23because it regulates
02:25their inner body processes.
02:27And like humans,
02:28yawning can also be contagious
02:30or it affects animals
02:32to synchronize their mood
02:34and sleeping patterns.
02:37It's an involuntary process.
02:39Our reflexes
02:41of animals at the same time.
02:43All vertebrates are like that.
02:45Usually,
02:46there's what's called
02:47our sympathetic nervous system.
02:50This is the process
02:51when you're stressed,
02:52you have a lot to do,
02:53there's a lot of stress around you.
02:57The sympathetic
02:59is what works.
03:00It controls the blood pressure,
03:03the relation of the eyes,
03:04and everything
03:05for the response to stress.
03:07When you yawn,
03:08when an animal yawns,
03:10the sudden gas of oxygen,
03:11when oxygen enters,
03:12and the stretching and everything,
03:15the brain cools down
03:16and everything,
03:17even your circulation,
03:18those processes are disturbed.
03:21So now,
03:22there's what we call
03:24the sympathetic nervous system.
03:27That's it, everyone!
03:29We've answered
03:30all kinds of questions
03:32about yawning.
03:37I'll go ahead and exit.
03:39I'll just go back to sleep.
03:40Bye!
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