Does anyone else's DC have a "courtship ritual" with their nipple?

[SpawnChorus]

DS2 (4 weeks old) likes to wag his nose back and forth on my boob for a good couple of minutes. It's occasionally alternated with a bit of head banging. This is accompanied by crooning which develops into a crescendo of gruff growling, before he finally latches on.

LOL....my dd (8 weeks old tomorrow) also likes to rub her nose against me and shake her head about before latching on. She pulls her head back and shakes it with a look of excitement on her face combined with various cooing noises

my 19mnth old, frequently says hello boobies fondly and point out my booby noses, have told him they are nipples but booby noses has stuck