I'm sick and tired of your tricks

Check your vision - it changes as you age

He seems pretty pleased with himself

It just dawned on me

Serious mature professor adjusting glasses and seems like not understanding something

I have some problems with understanding that

It sucks, you know

Stunned mature professor adjusting his eyeglasses

Age and experience made him wise

Aha, i've caught you at last

Well, and what we're gonna do about that?

Bearded man looking through a paper tube

Bearded man chasing a fly

Couldn't have been better

Smiling mature professor standing with his hands folded

There is much to be done

Mature bearded man showing thumbs up

Do that again and i'll twist you into a pretzel

What a faux pas!

Mature serious looking professor standing with eyeglasses on head and hands folded

Quite bothered with conversation i'm having

Old man doesn't like christmas

Serious looking mature professor standing with hands folded

I'm all right, and you?

Aged man looks totally involved in phone talk

Mature professor seems to don't understand something

Let's see who's stronger

Come here and have a hug

Aged man looks totally involved in phone talk

Academic nerds have sense of humour too

I'm so confused

Bearded man holding pointing fingers at his temples

It sucks, you know

Good god, i'm an old fool!

Mature professor adjusting his eyeglasses

Couldn't have been better

Oh, i didn't see it coming

Mature man adjusting his eyglasses and looking lost

Bearded man with clenched fists

Excited mature professor adjusting eyeglasses

Age and experience made him wise

Boy with a megaphone AI

Couldn't have been better

He seems pretty pleased with himself

Can you even think about such thing, huh?

Angry bearded man making a rude gesture

I'm begging you, stop it!

Couldn't have been better

Age and experience made him wise

What is bothering you?

I shouldn't have said that...

Boy playing in the living room AI

What a joy to meet you at last!

This subject needs a serious consideration

Bearded man with a newspaper looking puzzled

Mature professor looking confused

Have you ever seen a counselor before?

Would you like to try this cigar

Angry mature bearded man showing his fist

Sorry, i don't think i can help you