Can somebody please wake him up for me?

The other day on the phone

Me: Wei, are you coming back this weekend arr? I need you to do a medical check-up for me.
Rojak 3: Har? Dunno yet laaa... I gotta work.
Me: I don't care. You must come back also. The due date is next week. I need it urgently. Remember you asked me to help you the other day, i also did it arr.. Must come back har.
Rojak 3: Okay, okay. See how first la harrr...

Yesterday on the phone

Me: Wei, how come you never came back? Tomorrow i go to find you, okay? You are working tomorrow, rite?
Rojak 3: Har? Hmm..hmmm..hmm
Me: Sure har. You got on-call or not? You'll be in the hospital whole day, rite? Remember to bring your stamp along har. Tomorrow i go to find you.
Rojak 3: Har? Mmm... hmm..
Me: Remember to bring your stamp!
Rojak 3: Mmmm...
Me: Bye!

Just now on the phone

Rojak 3: Hey, you called me yesterday ar?
Me: *boloh punya budak* Har? Ya lar.. You forget ar?
Rojak 3: Hehehe..Why ar?
Me: *aiyoyoyoyo* I'm going to find you later to do a medical check-up. Why? You were drunk yesterday, is it?
Rojak 3: No lerr.. Tired from working. Very sleepy already. You know how to come meh???
Me: *babi* Yes laaaarrrrr. Rojak 1 told me how to go adi.
Rojak 3: Medical report. Hmm... you need to do X-Ray or not?
Me: X wat Ray? No need laa.. You just tick tick tick and stamp for me la!
Rojak 3: Ha? No need ar? No need X-Ray? Medical report no need meh?
Me: YES!!! NO NEED! I didn't say report also. I only said check-up. I got all the forms with me. You just have to tick, stamp and sign!
Rojak 3: Hmm..okay, okay. What time are you coming har?
Me: See first la. Why? What time do you want me to go?
Rojak 3: Anytime you like la. I'll be here the whole day.
Me: Then why you ask?
Rojak 3: Okay, okay.
Me: Okay, i'll go later. Bye!

p/s: Sometimes i feel like strangling him but he can be so "soh lou", rite? I love each of them dearly.