In their northern breeding haunts they have the odd habit for a wader of using old nests of other birds in trees.

The keeping by the bedside or on the coffee table of a pile of illustrated cookery books strikes me as a particularly odd habit.

Markets have an odd habit of reacting in two ways to such unexpected economic shocks.

She also displayed the odd habit of covering her mouth and whispering each letter before saying it, which was parodied in the episode as well.

He has an odd habit of calling people my duckies.