1.   Every time you mention his name, she goes bright red.

2.   Her face went bright red with embarrassment.

3.   Michael went bright red, and muttering something inaudible, he walked out of the room.

4.   Gwendoline went flaming red, as sneaks, fancy Miss Potts daring to call her that.

5.   Then the map goes solid red to show just how disastrous matters will soon be, unless Sam Daniels saves the day.