believe it or not
believe
it or not
(informal) used to
introduce
information
that is
true
but that
may
surprise
people
Believe it or not, he asked me to marry him!
e.g.
/fe3hdialogue/散策・人の行く道 Our Chosen Paths#64239607bdb0e500009eea1f
/13sardialouge/No. 230 Ida vs. Amiguchi 井田鉄也VS網口愁#62596de8bdb0e5000038af76