Has anyone else noticed

[hau kola]

That people, especially teenagers, don`t say yes anymore? Instead they say yeah yeah, or even yeah yeah yeah.

[hau kola]

Sachs, Ive emailed you.

[wiffey]

Potter Minor, I've emailed you.

[hau kola]

Yeah Yeah Yeah

[mrs.chappie]

She loves you ^^^^^

[terambulan]

Have spent the day on a till. Tell customer price, customer hands over money, I say thankyou, put money in till & give change, customer says thankyou and stands there awaiting a response from me.......I eventually say Ta! How many times should I have said 'Thankyou'?