bogies = mocos
rhubarb = ruibarbo
template = plantilla (My dear Headteacher Amy asked the teachers to use this one day...I was displaying a poker face at that moment)
to pop in = pasarse por un sitio (Again, thanks Amy for using this verb hahaha you Scots rock!)
to dress down = vestir ropa informal (It was a surprise to see the staff of the Job centers wearing rags)
to entitle = dar derecho a ( I still remember that lady telling her son off on the bus)
watershed = línea divisoria ( :D)
hocus-pocus = abracadabra (this moment was so hilarious! One of my kids went out of his mind and did not hesitate to have his say!)
hamper = cesto de la ropa sucia ( WHAT!!)
lazy bum = zángano, flojo! (Well, this is a compliment one of my kids said to me for not giving him a push on the swing)
Don't jinx it! = No seas gafe! (During a trip to Tower Bridge with our students, one of the teachers was daydreaming with the possibility of losing some students)