I have been trolled hard... by Moroccan Customs, first they shredded gift box like it nothing of value, then when SHE found it was a cup she made this conversation:

did you order this via internet?

no, this is a gift.

the return address belongs to internet site... it looks like you have ordered it by internet.

I have no idea how it been ordered.

you have to show me order bill (kind of method to prevent using stolen credit card)

sir, this is a gift, I won't purchase a gift for myself... is this even legal?

As cup did not seem to have much of value, she finally said

I will let this go for once... for any future package you will have to show me order bill, now you pay tax and leave.

The tax was 16% of good value, as cup did not have price tag, she estimated the price at 5 euros.

Later I gave cup to my sister as she is huge fun of mini cooper, also late I discovered a card by secret santa... perhaps stalking me he found hell a lot of info about me online so he sent me "big brother is watching" card, there was not a lot of words but this card has way more value than gift itself... Thank you secret santa.