My opener is: (because in my country its a common teasing to ask girls for time or directions)

Hey girls ,quick question ,is it inappropriate to ask a girl for directions:
Them (Usually Shocked) : hmm No.

Me: because this morning ,I was lost with my friends ,I asked a girl for directions ,do u know what she said:

Them:No ,well actually they dont say no ,they are still in shock.

Me:She said nothing ,and I turn my head in other direction (imitating the rude girl who rejected me) ,then I tell them that happened although I had female friends in my car (DHV).

Then I ask why she did that ,there answer is kinda short ,they are nice and actually interested ,but I need some humorus things to make them feel more comfortable ,I'll also add another FTC before I tell the story..

Another question ,should I still transition while they arent responsive ,they are interested but shocked..

It's hard to find something funny to slip in there that don't have the possibility of screwing it up but im looking.