One is really heavy, the other is a little lighter.
or
It's Hans free.
or
Blue sky at night: day.
or
custardy battle.
or
you need to take a long, hard look at yourself.
or
But I don't want to be naked in an exam I haven't revised for.
or
Should've been called Look Who's Hawking, that's my only criticism.
or
She was wearing massive gloves.
or
It's someone who knows how to play the bagpipes, but doesn't.
or
That's not a miracle. That's tapas.
or