Sensei is a penguin on Club Penguin. He is quite famous for his calm and intelligent thoughts, and being the master of the ninja students. The town, the plaza, the snow forts, the iceberg etc are called rooms on club penguin. So basically what you to do is be in the same server, same place and at the same time where Sensei is.
sensei also calls sensei on club penguin its the same name! i saw him it calls Sensei and its grey
Be in the same room as them
To get this stamp you have to be in the same room as sensei
Well being in the same room means meeting him. As soon as you enter the room he is in, you will get the stamp.
There should be a squirt bottle in the same room you can use.
wait for a party then she might come
i dont know ask someone else
you can you just have to look for a smliey face on the places or a penguin.
kinda
you can't unless you click to enter the room the same time someone leaves then you will tack there spot.
Herbert is a the name of a mascot of club penguin. He is a polar bear and very mischievous, always trying to cause trouble to club penguin. He sometimes logs into club penguin to share with penguins his nasty plans. Places, like Town, Plaza, Dance club, Clothes Shop, are all rooms of club penguin. So basically to get the stamp, you have to be in the same place, at the same time, in the same server as Herbert on club penguin once.P.S. Herbert doesn't come online often on club penguin. He only comes on when parties related to the EPF happen on club penguin, which happens rarer than once a year. So try to grab him when you get to know he's on!
What does your family have to do with club penguin?