Emma Frost and Marvel Girl fall into vat of foam

Emma Frost gets attacked from behind by Marvel Girl and both end up falling into a vat of foam from Marvel Comic's Uncanny X-Men #452 (2005)

Josie and the Pussycats' pie fight

Josie and the Pussycats’ pie fight from Archie Comic's Archie's Pals 'n' Gals Double Digest #12 (1995)

Credit to magicthief1412 for this Archie Comics find!

Storm and Psylocke covered in foam

Storm & Psylocke get wet and covered in foam in Marvel Comic’s The Uncanny X-Men #244 (1989)