pull the wool over (someone's) eyes

to deceive someone in order to prevent them from knowing what you are really doing.

Don't let insurance companies pull the wool over your eyes - ask for a list of all the hidden charges.

• the love of your life
• the lowest common denominator
• the lowest of the low
• the low man on the totem pole
• the luck of the draw
• the lull before the storm
• the main drag
• them and us
• the man in the street
• the man of dreams
• the man of the moment
• the man of your dreams
• the man on the Clapham omnibus
• the man on the street
• the matter in hand
• the meat and potatoes
• the men in grey suits
• the men in white coats
• the Midas touch
• the middle ground
• the milk of human kindness
• the mind boggles
• the mind boggles.
• the minute
• the minute back is turned