Dingbat help please...

[CurlyLox]

This puzzle is in the shape of a christmas tree with the letter B at the top.
Under the B is A E, and beneath the A E at the bottom is D U M R

Any ideas?
Something about a dream, or be on top?

[auntflo]

bermuda triangle

[CurlyLox]

thanks auntflo, genius ;-]

[Wharton]

the bermuda triangle used to be called the bermuda parallelogram till one of the sides mysteriously disappeared