bad idea!

GI: Singing Christmas carols to your neighbors.
BI: Singing Christmas carols to your neighbors on the Fourth of July.
 
GI: Finding Easter eggs on Easter morning.
BI: Finding Easter eggs on Christmas morning.
 
GI: Going trick-or-treating on Halloween.
BI: Going trick-or-treating on St Patrick's Day.
 
GI: Giving a small ***** a balloon.
BI: Giving a small ***** a bunch of balloons.
 
GI: Taking up a new hobby like bird calling.
BI: Taking up a new hobby like buffalo calling.
 
GI: Ordering a chili dog to go.
BI: Ordering a chili dog that makes you go.
 
GI: Visiting picturesque McLean, Virginia.
BI: Visiting picturesque McLean Stevenson.
 
GI: Tossing a penny into a fountain to make a wish.
BI: Tossing your ****** Penny into a fountain to make a wish.
 
GI: Playing horsey with little ******.
BI: Playing horsey with your aunt Bertha.
 
GI: Throwing a surprise party for your ******.
BI: Throwing a surprise party for your grandfather.
 
GI: Playing cops'n'robbers in the park.
BI: Playing cops'n'robbers in the bank.
 
GI: Playing catch with your grandfather.
BI: Playing catch >with< your grandfather.
 
GI: Playing the scales on a piano.
BI: Playing the scales on a fish.
 
GI: Buying a pair of shoes on sale.
BI: Buying a parachute on sale.
 
Top