"Tænk over det til på torsdag."

[mejdanek]

is there a reason for putting "til på" instead of "indtil"? It is self-understanding that it means the same, but I'd like to know why...

[Martinsspiegel]

Why do we need på?

[sincrociclotrone]

Why UNTIL Thursday and not TILL Thursday?

[KyleJDahl]

Till is American shorten form of until; in pratice the same word.

[JamesTWils]

Think it over.