Jetlag should have gone

As some people know, it takes me about a week to get over jetlag. Yes, I know, you're all thinking, why so long? One KT said, "you were back three weeks ago!" But I guess it runs in the family and I think I was right on this one. Most, if not all, of my college friends know that my parents came back from the Philippines last Tuesday (23/01), 3 weeks after me and my sister came back. This is my proof.

Monday eve (29/01), in Living Room. My Dad is getting ready for work and he's about to go when suddenly.
Dad: I'm going now...Oh where's my name badge.
Me: I don't know
My Sister: Dad, look! *points to the blazer he's wearing* It's on your blazer
*Dad looks in astonishment*
Dad: Oh yes so it is! *All of us start laughing*

Tuesday morning (30/01). I have just woken up at 6:40am and just realised that I woke up late and only had 20 minutes to get ready. My Mum is already awake and i'm rushing.
Mum: Why are you up so early?
Me: I'm not early. I woke up late! I have to leave for college in 20 minutes!
Mum: You don't have college today. Today is Saturday, isn't it?
Me: Erm, no it's not. It's Tuesday!
Mum: Tuesday today?
Me: Yes
Mum: *astonished* Ohhh... *walks back to her bedroom and goes back to sleep*

If this isn't jetlag, then what is it? Hehe